of/unittest: replace 'selftest' with 'unittest'

This patch just replace the string 'selftest' with 'unittest'
in OF unittest and data and binding file.

I have tested it successfully on ARM.

Signed-off-by: Wang Long <long.wanglong@huawei.com>
Signed-off-by: Rob Herring <robh@kernel.org>

1 files changed, 354 insertions, 354 deletions

diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c
index 52c45c7df07f..fdb597766be9 100644
--- a/drivers/of/unittest.c
+++ b/drivers/of/unittest.c
@@ -25,115 +25,115 @@
 
 #include "of_private.h"
 
-static struct selftest_results {
+static struct unittest_results {
 	int passed;
 	int failed;
-} selftest_results;
+} unittest_results;
 
-#define selftest(result, fmt, ...) ({ \
+#define unittest(result, fmt, ...) ({ \
 	bool failed = !(result); \
 	if (failed) { \
-		selftest_results.failed++; \
+		unittest_results.failed++; \
 		pr_err("FAIL %s():%i " fmt, __func__, __LINE__, ##__VA_ARGS__); \
 	} else { \
-		selftest_results.passed++; \
+		unittest_results.passed++; \
 		pr_debug("pass %s():%i\n", __func__, __LINE__); \
 	} \
 	failed; \
 })
 
-static void __init of_selftest_find_node_by_name(void)
+static void __init of_unittest_find_node_by_name(void)
 {
 	struct device_node *np;
 	const char *options;
 
 	np = of_find_node_by_path("/testcase-data");
-	selftest(np && !strcmp("/testcase-data", np->full_name),
+	unittest(np && !strcmp("/testcase-data", np->full_name),
 		"find /testcase-data failed\n");
 	of_node_put(np);
 
 	/* Test if trailing '/' works */
 	np = of_find_node_by_path("/testcase-data/");
-	selftest(!np, "trailing '/' on /testcase-data/ should fail\n");
+	unittest(!np, "trailing '/' on /testcase-data/ should fail\n");
 
 	np = of_find_node_by_path("/testcase-data/phandle-tests/consumer-a");
-	selftest(np && !strcmp("/testcase-data/phandle-tests/consumer-a", np->full_name),
+	unittest(np && !strcmp("/testcase-data/phandle-tests/consumer-a", np->full_name),
 		"find /testcase-data/phandle-tests/consumer-a failed\n");
 	of_node_put(np);
 
 	np = of_find_node_by_path("testcase-alias");
-	selftest(np && !strcmp("/testcase-data", np->full_name),
+	unittest(np && !strcmp("/testcase-data", np->full_name),
 		"find testcase-alias failed\n");
 	of_node_put(np);
 
 	/* Test if trailing '/' works on aliases */
 	np = of_find_node_by_path("testcase-alias/");
-	selftest(!np, "trailing '/' on testcase-alias/ should fail\n");
+	unittest(!np, "trailing '/' on testcase-alias/ should fail\n");
 
 	np = of_find_node_by_path("testcase-alias/phandle-tests/consumer-a");
-	selftest(np && !strcmp("/testcase-data/phandle-tests/consumer-a", np->full_name),
+	unittest(np && !strcmp("/testcase-data/phandle-tests/consumer-a", np->full_name),
 		"find testcase-alias/phandle-tests/consumer-a failed\n");
 	of_node_put(np);
 
 	np = of_find_node_by_path("/testcase-data/missing-path");
-	selftest(!np, "non-existent path returned node %s\n", np->full_name);
+	unittest(!np, "non-existent path returned node %s\n", np->full_name);
 	of_node_put(np);
 
 	np = of_find_node_by_path("missing-alias");
-	selftest(!np, "non-existent alias returned node %s\n", np->full_name);
+	unittest(!np, "non-existent alias returned node %s\n", np->full_name);
 	of_node_put(np);
 
 	np = of_find_node_by_path("testcase-alias/missing-path");
-	selftest(!np, "non-existent alias with relative path returned node %s\n", np->full_name);
+	unittest(!np, "non-existent alias with relative path returned node %s\n", np->full_name);
 	of_node_put(np);
 
 	np = of_find_node_opts_by_path("/testcase-data:testoption", &options);
-	selftest(np && !strcmp("testoption", options),
+	unittest(np && !strcmp("testoption", options),
 		 "option path test failed\n");
 	of_node_put(np);
 
 	np = of_find_node_opts_by_path("/testcase-data:test/option", &options);
-	selftest(np && !strcmp("test/option", options),
+	unittest(np && !strcmp("test/option", options),
 		 "option path test, subcase #1 failed\n");
 	of_node_put(np);
 
 	np = of_find_node_opts_by_path("/testcase-data/testcase-device1:test/option", &options);
-	selftest(np && !strcmp("test/option", options),
+	unittest(np && !strcmp("test/option", options),
 		 "option path test, subcase #2 failed\n");
 	of_node_put(np);
 
 	np = of_find_node_opts_by_path("/testcase-data:testoption", NULL);
-	selftest(np, "NULL option path test failed\n");
+	unittest(np, "NULL option path test failed\n");
 	of_node_put(np);
 
 	np = of_find_node_opts_by_path("testcase-alias:testaliasoption",
 				       &options);
-	selftest(np && !strcmp("testaliasoption", options),
+	unittest(np && !strcmp("testaliasoption", options),
 		 "option alias path test failed\n");
 	of_node_put(np);
 
 	np = of_find_node_opts_by_path("testcase-alias:test/alias/option",
 				       &options);
-	selftest(np && !strcmp("test/alias/option", options),
+	unittest(np && !strcmp("test/alias/option", options),
 		 "option alias path test, subcase #1 failed\n");
 	of_node_put(np);
 
 	np = of_find_node_opts_by_path("testcase-alias:testaliasoption", NULL);
-	selftest(np, "NULL option alias path test failed\n");
+	unittest(np, "NULL option alias path test failed\n");
 	of_node_put(np);
 
 	options = "testoption";
 	np = of_find_node_opts_by_path("testcase-alias", &options);
-	selftest(np && !options, "option clearing test failed\n");
+	unittest(np && !options, "option clearing test failed\n");
 	of_node_put(np);
 
 	options = "testoption";
 	np = of_find_node_opts_by_path("/", &options);
-	selftest(np && !options, "option clearing root node test failed\n");
+	unittest(np && !options, "option clearing root node test failed\n");
 	of_node_put(np);
 }
 
-static void __init of_selftest_dynamic(void)
+static void __init of_unittest_dynamic(void)
 {
 	struct device_node *np;
 	struct property *prop;
@@ -147,7 +147,7 @@ static void __init of_selftest_dynamic(void)
 	/* Array of 4 properties for the purpose of testing */
 	prop = kzalloc(sizeof(*prop) * 4, GFP_KERNEL);
 	if (!prop) {
-		selftest(0, "kzalloc() failed\n");
+		unittest(0, "kzalloc() failed\n");
 		return;
 	}
 
@@ -155,20 +155,20 @@ static void __init of_selftest_dynamic(void)
 	prop->name = "new-property";
 	prop->value = "new-property-data";
 	prop->length = strlen(prop->value);
-	selftest(of_add_property(np, prop) == 0, "Adding a new property failed\n");
+	unittest(of_add_property(np, prop) == 0, "Adding a new property failed\n");
 
 	/* Try to add an existing property - should fail */
 	prop++;
 	prop->name = "new-property";
 	prop->value = "new-property-data-should-fail";
 	prop->length = strlen(prop->value);
-	selftest(of_add_property(np, prop) != 0,
+	unittest(of_add_property(np, prop) != 0,
 		 "Adding an existing property should have failed\n");
 
 	/* Try to modify an existing property - should pass */
 	prop->value = "modify-property-data-should-pass";
 	prop->length = strlen(prop->value);
-	selftest(of_update_property(np, prop) == 0,
+	unittest(of_update_property(np, prop) == 0,
 		 "Updating an existing property should have passed\n");
 
 	/* Try to modify non-existent property - should pass*/
@@ -176,11 +176,11 @@ static void __init of_selftest_dynamic(void)
 	prop->name = "modify-property";
 	prop->value = "modify-missing-property-data-should-pass";
 	prop->length = strlen(prop->value);
-	selftest(of_update_property(np, prop) == 0,
+	unittest(of_update_property(np, prop) == 0,
 		 "Updating a missing property should have passed\n");
 
 	/* Remove property - should pass */
-	selftest(of_remove_property(np, prop) == 0,
+	unittest(of_remove_property(np, prop) == 0,
 		 "Removing a property should have passed\n");
 
 	/* Adding very large property - should pass */
@@ -188,13 +188,13 @@ static void __init of_selftest_dynamic(void)
 	prop->name = "large-property-PAGE_SIZEx8";
 	prop->length = PAGE_SIZE * 8;
 	prop->value = kzalloc(prop->length, GFP_KERNEL);
-	selftest(prop->value != NULL, "Unable to allocate large buffer\n");
+	unittest(prop->value != NULL, "Unable to allocate large buffer\n");
 	if (prop->value)
-		selftest(of_add_property(np, prop) == 0,
+		unittest(of_add_property(np, prop) == 0,
 			 "Adding a large property should have passed\n");
 }
 
-static int __init of_selftest_check_node_linkage(struct device_node *np)
+static int __init of_unittest_check_node_linkage(struct device_node *np)
 {
 	struct device_node *child;
 	int count = 0, rc;
@@ -206,7 +206,7 @@ static int __init of_selftest_check_node_linkage(struct device_node *np)
 			return -EINVAL;
 		}
 
-		rc = of_selftest_check_node_linkage(child);
+		rc = of_unittest_check_node_linkage(child);
 		if (rc < 0)
 			return rc;
 		count += rc;
@@ -215,7 +215,7 @@ static int __init of_selftest_check_node_linkage(struct device_node *np)
 	return count + 1;
 }
 
-static void __init of_selftest_check_tree_linkage(void)
+static void __init of_unittest_check_tree_linkage(void)
 {
 	struct device_node *np;
 	int allnode_count = 0, child_count;
@@ -225,10 +225,10 @@ static void __init of_selftest_check_tree_linkage(void)
 
 	for_each_of_allnodes(np)
 		allnode_count++;
-	child_count = of_selftest_check_node_linkage(of_root);
+	child_count = of_unittest_check_node_linkage(of_root);
 
-	selftest(child_count > 0, "Device node data structure is corrupted\n");
-	selftest(child_count == allnode_count, "allnodes list size (%i) doesn't match"
+	unittest(child_count > 0, "Device node data structure is corrupted\n");
+	unittest(child_count == allnode_count, "allnodes list size (%i) doesn't match"
 		 "sibling lists size (%i)\n", allnode_count, child_count);
 	pr_debug("allnodes list size (%i); sibling lists size (%i)\n", allnode_count, child_count);
 }
@@ -239,7 +239,7 @@ struct node_hash {
 };
 
 static DEFINE_HASHTABLE(phandle_ht, 8);
-static void __init of_selftest_check_phandles(void)
+static void __init of_unittest_check_phandles(void)
 {
 	struct device_node *np;
 	struct node_hash *nh;
@@ -267,7 +267,7 @@ static void __init of_selftest_check_phandles(void)
 		hash_add(phandle_ht, &nh->node, np->phandle);
 		phandle_count++;
 	}
-	selftest(dup_count == 0, "Found %i duplicates in %i phandles\n",
+	unittest(dup_count == 0, "Found %i duplicates in %i phandles\n",
 		 dup_count, phandle_count);
 
 	/* Clean up */
@@ -277,7 +277,7 @@ static void __init of_selftest_check_phandles(void)
 	}
 }
 
-static void __init of_selftest_parse_phandle_with_args(void)
+static void __init of_unittest_parse_phandle_with_args(void)
 {
 	struct device_node *np;
 	struct of_phandle_args args;
@@ -290,7 +290,7 @@ static void __init of_selftest_parse_phandle_with_args(void)
 	}
 
 	rc = of_count_phandle_with_args(np, "phandle-list", "#phandle-cells");
-	selftest(rc == 7, "of_count_phandle_with_args() returned %i, expected 7\n", rc);
+	unittest(rc == 7, "of_count_phandle_with_args() returned %i, expected 7\n", rc);
 
 	for (i = 0; i < 8; i++) {
 		bool passed = true;
@@ -342,44 +342,44 @@ static void __init of_selftest_parse_phandle_with_args(void)
 			passed = false;
 		}
 
-		selftest(passed, "index %i - data error on node %s rc=%i\n",
+		unittest(passed, "index %i - data error on node %s rc=%i\n",
 			 i, args.np->full_name, rc);
 	}
 
 	/* Check for missing list property */
 	rc = of_parse_phandle_with_args(np, "phandle-list-missing",
 					"#phandle-cells", 0, &args);
-	selftest(rc == -ENOENT, "expected:%i got:%i\n", -ENOENT, rc);
+	unittest(rc == -ENOENT, "expected:%i got:%i\n", -ENOENT, rc);
 	rc = of_count_phandle_with_args(np, "phandle-list-missing",
 					"#phandle-cells");
-	selftest(rc == -ENOENT, "expected:%i got:%i\n", -ENOENT, rc);
+	unittest(rc == -ENOENT, "expected:%i got:%i\n", -ENOENT, rc);
 
 	/* Check for missing cells property */
 	rc = of_parse_phandle_with_args(np, "phandle-list",
 					"#phandle-cells-missing", 0, &args);
-	selftest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc);
+	unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc);
 	rc = of_count_phandle_with_args(np, "phandle-list",
 					"#phandle-cells-missing");
-	selftest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc);
+	unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc);
 
 	/* Check for bad phandle in list */
 	rc = of_parse_phandle_with_args(np, "phandle-list-bad-phandle",
 					"#phandle-cells", 0, &args);
-	selftest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc);
+	unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc);
 	rc = of_count_phandle_with_args(np, "phandle-list-bad-phandle",
 					"#phandle-cells");
-	selftest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc);
+	unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc);
 
 	/* Check for incorrectly formed argument list */
 	rc = of_parse_phandle_with_args(np, "phandle-list-bad-args",
 					"#phandle-cells", 1, &args);
-	selftest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc);
+	unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc);
 	rc = of_count_phandle_with_args(np, "phandle-list-bad-args",
 					"#phandle-cells");
-	selftest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc);
+	unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc);
 }
 
-static void __init of_selftest_property_string(void)
+static void __init of_unittest_property_string(void)
 {
 	const char *strings[4];
 	struct device_node *np;
@@ -392,79 +392,79 @@ static void __init of_selftest_property_string(void)
 	}
 
 	rc = of_property_match_string(np, "phandle-list-names", "first");
-	selftest(rc == 0, "first expected:0 got:%i\n", rc);
+	unittest(rc == 0, "first expected:0 got:%i\n", rc);
 	rc = of_property_match_string(np, "phandle-list-names", "second");
-	selftest(rc == 1, "second expected:1 got:%i\n", rc);
+	unittest(rc == 1, "second expected:1 got:%i\n", rc);
 	rc = of_property_match_string(np, "phandle-list-names", "third");
-	selftest(rc == 2, "third expected:2 got:%i\n", rc);
+	unittest(rc == 2, "third expected:2 got:%i\n", rc);
 	rc = of_property_match_string(np, "phandle-list-names", "fourth");
-	selftest(rc == -ENODATA, "unmatched string; rc=%i\n", rc);
+	unittest(rc == -ENODATA, "unmatched string; rc=%i\n", rc);
 	rc = of_property_match_string(np, "missing-property", "blah");
-	selftest(rc == -EINVAL, "missing property; rc=%i\n", rc);
+	unittest(rc == -EINVAL, "missing property; rc=%i\n", rc);
 	rc = of_property_match_string(np, "empty-property", "blah");
-	selftest(rc == -ENODATA, "empty property; rc=%i\n", rc);
+	unittest(rc == -ENODATA, "empty property; rc=%i\n", rc);
 	rc = of_property_match_string(np, "unterminated-string", "blah");
-	selftest(rc == -EILSEQ, "unterminated string; rc=%i\n", rc);
+	unittest(rc == -EILSEQ, "unterminated string; rc=%i\n", rc);
 
 	/* of_property_count_strings() tests */
 	rc = of_property_count_strings(np, "string-property");
-	selftest(rc == 1, "Incorrect string count; rc=%i\n", rc);
+	unittest(rc == 1, "Incorrect string count; rc=%i\n", rc);
 	rc = of_property_count_strings(np, "phandle-list-names");
-	selftest(rc == 3, "Incorrect string count; rc=%i\n", rc);
+	unittest(rc == 3, "Incorrect string count; rc=%i\n", rc);
 	rc = of_property_count_strings(np, "unterminated-string");
-	selftest(rc == -EILSEQ, "unterminated string; rc=%i\n", rc);
+	unittest(rc == -EILSEQ, "unterminated string; rc=%i\n", rc);
 	rc = of_property_count_strings(np, "unterminated-string-list");
-	selftest(rc == -EILSEQ, "unterminated string array; rc=%i\n", rc);
+	unittest(rc == -EILSEQ, "unterminated string array; rc=%i\n", rc);
 
 	/* of_property_read_string_index() tests */
 	rc = of_property_read_string_index(np, "string-property", 0, strings);
-	selftest(rc == 0 && !strcmp(strings[0], "foobar"), "of_property_read_string_index() failure; rc=%i\n", rc);
+	unittest(rc == 0 && !strcmp(strings[0], "foobar"), "of_property_read_string_index() failure; rc=%i\n", rc);
 	strings[0] = NULL;
 	rc = of_property_read_string_index(np, "string-property", 1, strings);
-	selftest(rc == -ENODATA && strings[0] == NULL, "of_property_read_string_index() failure; rc=%i\n", rc);
+	unittest(rc == -ENODATA && strings[0] == NULL, "of_property_read_string_index() failure; rc=%i\n", rc);
 	rc = of_property_read_string_index(np, "phandle-list-names", 0, strings);
-	selftest(rc == 0 && !strcmp(strings[0], "first"), "of_property_read_string_index() failure; rc=%i\n", rc);
+	unittest(rc == 0 && !strcmp(strings[0], "first"), "of_property_read_string_index() failure; rc=%i\n", rc);
 	rc = of_property_read_string_index(np, "phandle-list-names", 1, strings);
-	selftest(rc == 0 && !strcmp(strings[0], "second"), "of_property_read_string_index() failure; rc=%i\n", rc);
+	unittest(rc == 0 && !strcmp(strings[0], "second"), "of_property_read_string_index() failure; rc=%i\n", rc);
 	rc = of_property_read_string_index(np, "phandle-list-names", 2, strings);
-	selftest(rc == 0 && !strcmp(strings[0], "third"), "of_property_read_string_index() failure; rc=%i\n", rc);
+	unittest(rc == 0 && !strcmp(strings[0], "third"), "of_property_read_string_index() failure; rc=%i\n", rc);
 	strings[0] = NULL;
 	rc = of_property_read_string_index(np, "phandle-list-names", 3, strings);
-	selftest(rc == -ENODATA && strings[0] == NULL, "of_property_read_string_index() failure; rc=%i\n", rc);
+	unittest(rc == -ENODATA && strings[0] == NULL, "of_property_read_string_index() failure; rc=%i\n", rc);
 	strings[0] = NULL;
 	rc = of_property_read_string_index(np, "unterminated-string", 0, strings);
-	selftest(rc == -EILSEQ && strings[0] == NULL, "of_property_read_string_index() failure; rc=%i\n", rc);
+	unittest(rc == -EILSEQ && strings[0] == NULL, "of_property_read_string_index() failure; rc=%i\n", rc);
 	rc = of_property_read_string_index(np, "unterminated-string-list", 0, strings);
-	selftest(rc == 0 && !strcmp(strings[0], "first"), "of_property_read_string_index() failure; rc=%i\n", rc);
+	unittest(rc == 0 && !strcmp(strings[0], "first"), "of_property_read_string_index() failure; rc=%i\n", rc);
 	strings[0] = NULL;
 	rc = of_property_read_string_index(np, "unterminated-string-list", 2, strings); /* should fail */
-	selftest(rc == -EILSEQ && strings[0] == NULL, "of_property_read_string_index() failure; rc=%i\n", rc);
+	unittest(rc == -EILSEQ && strings[0] == NULL, "of_property_read_string_index() failure; rc=%i\n", rc);
 	strings[1] = NULL;
 
 	/* of_property_read_string_array() tests */
 	rc = of_property_read_string_array(np, "string-property", strings, 4);
-	selftest(rc == 1, "Incorrect string count; rc=%i\n", rc);
+	unittest(rc == 1, "Incorrect string count; rc=%i\n", rc);
 	rc = of_property_read_string_array(np, "phandle-list-names", strings, 4);
-	selftest(rc == 3, "Incorrect string count; rc=%i\n", rc);
+	unittest(rc == 3, "Incorrect string count; rc=%i\n", rc);
 	rc = of_property_read_string_array(np, "unterminated-string", strings, 4);
-	selftest(rc == -EILSEQ, "unterminated string; rc=%i\n", rc);
+	unittest(rc == -EILSEQ, "unterminated string; rc=%i\n", rc);
 	/* -- An incorrectly formed string should cause a failure */
 	rc = of_property_read_string_array(np, "unterminated-string-list", strings, 4);
-	selftest(rc == -EILSEQ, "unterminated string array; rc=%i\n", rc);
+	unittest(rc == -EILSEQ, "unterminated string array; rc=%i\n", rc);
 	/* -- parsing the correctly formed strings should still work: */
 	strings[2] = NULL;
 	rc = of_property_read_string_array(np, "unterminated-string-list", strings, 2);
-	selftest(rc == 2 && strings[2] == NULL, "of_property_read_string_array() failure; rc=%i\n", rc);
+	unittest(rc == 2 && strings[2] == NULL, "of_property_read_string_array() failure; rc=%i\n", rc);
 	strings[1] = NULL;
 	rc = of_property_read_string_array(np, "phandle-list-names", strings, 1);
-	selftest(rc == 1 && strings[1] == NULL, "Overwrote end of string array; rc=%i, str='%s'\n", rc, strings[1]);
+	unittest(rc == 1 && strings[1] == NULL, "Overwrote end of string array; rc=%i, str='%s'\n", rc, strings[1]);
 }
 
 #define propcmp(p1, p2) (((p1)->length == (p2)->length) && \
 			(p1)->value && (p2)->value && \
 			!memcmp((p1)->value, (p2)->value, (p1)->length) && \
 			!strcmp((p1)->name, (p2)->name))
-static void __init of_selftest_property_copy(void)
+static void __init of_unittest_property_copy(void)
 {
 #ifdef CONFIG_OF_DYNAMIC
 	struct property p1 = { .name = "p1", .length = 0, .value = "" };
@@ -472,20 +472,20 @@ static void __init of_selftest_property_copy(void)
 	struct property *new;
 
 	new = __of_prop_dup(&p1, GFP_KERNEL);
-	selftest(new && propcmp(&p1, new), "empty property didn't copy correctly\n");
+	unittest(new && propcmp(&p1, new), "empty property didn't copy correctly\n");
 	kfree(new->value);
 	kfree(new->name);
 	kfree(new);
 
 	new = __of_prop_dup(&p2, GFP_KERNEL);
-	selftest(new && propcmp(&p2, new), "non-empty property didn't copy correctly\n");
+	unittest(new && propcmp(&p2, new), "non-empty property didn't copy correctly\n");
 	kfree(new->value);
 	kfree(new->name);
 	kfree(new);
 #endif
 }
 
-static void __init of_selftest_changeset(void)
+static void __init of_unittest_changeset(void)
 {
 #ifdef CONFIG_OF_DYNAMIC
 	struct property *ppadd, padd = { .name = "prop-add", .length = 0, .value = "" };
@@ -495,51 +495,51 @@ static void __init of_selftest_changeset(void)
 	struct of_changeset chgset;
 
 	n1 = __of_node_dup(NULL, "/testcase-data/changeset/n1");
-	selftest(n1, "testcase setup failure\n");
+	unittest(n1, "testcase setup failure\n");
 	n2 = __of_node_dup(NULL, "/testcase-data/changeset/n2");
-	selftest(n2, "testcase setup failure\n");
+	unittest(n2, "testcase setup failure\n");
 	n21 = __of_node_dup(NULL, "%s/%s", "/testcase-data/changeset/n2", "n21");
-	selftest(n21, "testcase setup failure %p\n", n21);
+	unittest(n21, "testcase setup failure %p\n", n21);
 	nremove = of_find_node_by_path("/testcase-data/changeset/node-remove");
-	selftest(nremove, "testcase setup failure\n");
+	unittest(nremove, "testcase setup failure\n");
 	ppadd = __of_prop_dup(&padd, GFP_KERNEL);
-	selftest(ppadd, "testcase setup failure\n");
+	unittest(ppadd, "testcase setup failure\n");
 	ppupdate = __of_prop_dup(&pupdate, GFP_KERNEL);
-	selftest(ppupdate, "testcase setup failure\n");
+	unittest(ppupdate, "testcase setup failure\n");
 	parent = nremove->parent;
 	n1->parent = parent;
 	n2->parent = parent;
 	n21->parent = n2;
 	n2->child = n21;
 	ppremove = of_find_property(parent, "prop-remove", NULL);
-	selftest(ppremove, "failed to find removal prop");
+	unittest(ppremove, "failed to find removal prop");
 
 	of_changeset_init(&chgset);
-	selftest(!of_changeset_attach_node(&chgset, n1), "fail attach n1\n");
-	selftest(!of_changeset_attach_node(&chgset, n2), "fail attach n2\n");
-	selftest(!of_changeset_detach_node(&chgset, nremove), "fail remove node\n");
-	selftest(!of_changeset_attach_node(&chgset, n21), "fail attach n21\n");
-	selftest(!of_changeset_add_property(&chgset, parent, ppadd), "fail add prop\n");
-	selftest(!of_changeset_update_property(&chgset, parent, ppupdate), "fail update prop\n");
-	selftest(!of_changeset_remove_property(&chgset, parent, ppremove), "fail remove prop\n");
+	unittest(!of_changeset_attach_node(&chgset, n1), "fail attach n1\n");
+	unittest(!of_changeset_attach_node(&chgset, n2), "fail attach n2\n");
+	unittest(!of_changeset_detach_node(&chgset, nremove), "fail remove node\n");
+	unittest(!of_changeset_attach_node(&chgset, n21), "fail attach n21\n");
+	unittest(!of_changeset_add_property(&chgset, parent, ppadd), "fail add prop\n");
+	unittest(!of_changeset_update_property(&chgset, parent, ppupdate), "fail update prop\n");
+	unittest(!of_changeset_remove_property(&chgset, parent, ppremove), "fail remove prop\n");
 	mutex_lock(&of_mutex);
-	selftest(!of_changeset_apply(&chgset), "apply failed\n");
+	unittest(!of_changeset_apply(&chgset), "apply failed\n");
 	mutex_unlock(&of_mutex);
 
 	/* Make sure node names are constructed correctly */
-	selftest((np = of_find_node_by_path("/testcase-data/changeset/n2/n21")),
+	unittest((np = of_find_node_by_path("/testcase-data/changeset/n2/n21")),
 		 "'%s' not added\n", n21->full_name);
 	of_node_put(np);
 
 	mutex_lock(&of_mutex);
-	selftest(!of_changeset_revert(&chgset), "revert failed\n");
+	unittest(!of_changeset_revert(&chgset), "revert failed\n");
 	mutex_unlock(&of_mutex);
 
 	of_changeset_destroy(&chgset);
 #endif
 }
 
-static void __init of_selftest_parse_interrupts(void)
+static void __init of_unittest_parse_interrupts(void)
 {
 	struct device_node *np;
 	struct of_phandle_args args;
@@ -560,7 +560,7 @@ static void __init of_selftest_parse_interrupts(void)
 		passed &= (args.args_count == 1);
 		passed &= (args.args[0] == (i + 1));
 
-		selftest(passed, "index %i - data error on node %s rc=%i\n",
+		unittest(passed, "index %i - data error on node %s rc=%i\n",
 			 i, args.np->full_name, rc);
 	}
 	of_node_put(np);
@@ -605,13 +605,13 @@ static void __init of_selftest_parse_interrupts(void)
 		default:
 			passed = false;
 		}
-		selftest(passed, "index %i - data error on node %s rc=%i\n",
+		unittest(passed, "index %i - data error on node %s rc=%i\n",
 			 i, args.np->full_name, rc);
 	}
 	of_node_put(np);
 }
 
-static void __init of_selftest_parse_interrupts_extended(void)
+static void __init of_unittest_parse_interrupts_extended(void)
 {
 	struct device_node *np;
 	struct of_phandle_args args;
@@ -674,7 +674,7 @@ static void __init of_selftest_parse_interrupts_extended(void)
 			passed = false;
 		}
 
-		selftest(passed, "index %i - data error on node %s rc=%i\n",
+		unittest(passed, "index %i - data error on node %s rc=%i\n",
 			 i, args.np->full_name, rc);
 	}
 	of_node_put(np);
@@ -715,7 +715,7 @@ static struct {
 	{ .path = "/testcase-data/match-node/name9", .data = "K", },
 };
 
-static void __init of_selftest_match_node(void)
+static void __init of_unittest_match_node(void)
 {
 	struct device_node *np;
 	const struct of_device_id *match;
@@ -724,32 +724,32 @@ static void __init of_selftest_match_node(void)
 	for (i = 0; i < ARRAY_SIZE(match_node_tests); i++) {
 		np = of_find_node_by_path(match_node_tests[i].path);
 		if (!np) {
-			selftest(0, "missing testcase node %s\n",
+			unittest(0, "missing testcase node %s\n",
 				match_node_tests[i].path);
 			continue;
 		}
 
 		match = of_match_node(match_node_table, np);
 		if (!match) {
-			selftest(0, "%s didn't match anything\n",
+			unittest(0, "%s didn't match anything\n",
 				match_node_tests[i].path);
 			continue;
 		}
 
 		if (strcmp(match->data, match_node_tests[i].data) != 0) {
-			selftest(0, "%s got wrong match. expected %s, got %s\n",
+			unittest(0, "%s got wrong match. expected %s, got %s\n",
 				match_node_tests[i].path, match_node_tests[i].data,
 				(const char *)match->data);
 			continue;
 		}
-		selftest(1, "passed");
+		unittest(1, "passed");
 	}
 }
 
 struct device test_bus = {
 	.init_name = "unittest-bus",
 };
-static void __init of_selftest_platform_populate(void)
+static void __init of_unittest_platform_populate(void)
 {
 	int irq, rc;
 	struct device_node *np, *child, *grandchild;
@@ -765,30 +765,30 @@ static void __init of_selftest_platform_populate(void)
 	/* Test that a missing irq domain returns -EPROBE_DEFER */
 	np = of_find_node_by_path("/testcase-data/testcase-device1");
 	pdev = of_find_device_by_node(np);
-	selftest(pdev, "device 1 creation failed\n");
+	unittest(pdev, "device 1 creation failed\n");
 
 	irq = platform_get_irq(pdev, 0);
-	selftest(irq == -EPROBE_DEFER, "device deferred probe failed - %d\n", irq);
+	unittest(irq == -EPROBE_DEFER, "device deferred probe failed - %d\n", irq);
 
 	/* Test that a parsing failure does not return -EPROBE_DEFER */
 	np = of_find_node_by_path("/testcase-data/testcase-device2");
 	pdev = of_find_device_by_node(np);
-	selftest(pdev, "device 2 creation failed\n");
+	unittest(pdev, "device 2 creation failed\n");
 	irq = platform_get_irq(pdev, 0);
-	selftest(irq < 0 && irq != -EPROBE_DEFER, "device parsing error failed - %d\n", irq);
+	unittest(irq < 0 && irq != -EPROBE_DEFER, "device parsing error failed - %d\n", irq);
 
-	if (selftest(np = of_find_node_by_path("/testcase-data/platform-tests"),
+	if (unittest(np = of_find_node_by_path("/testcase-data/platform-tests"),
 		     "No testcase data in device tree\n"));
 		return;
 
-	if (selftest(!(rc = device_register(&test_bus)),
+	if (unittest(!(rc = device_register(&test_bus)),
 		     "testbus registration failed; rc=%i\n", rc));
 		return;
 
 	for_each_child_of_node(np, child) {
 		of_platform_populate(child, match, NULL, &test_bus);
 		for_each_child_of_node(child, grandchild)
-			selftest(of_find_device_by_node(grandchild),
+			unittest(of_find_device_by_node(grandchild),
 				 "Could not create device for node '%s'\n",
 				 grandchild->name);
 	}
@@ -796,7 +796,7 @@ static void __init of_selftest_platform_populate(void)
 	of_platform_depopulate(&test_bus);
 	for_each_child_of_node(np, child) {
 		for_each_child_of_node(child, grandchild)
-			selftest(!of_find_device_by_node(grandchild),
+			unittest(!of_find_device_by_node(grandchild),
 				 "device didn't get destroyed '%s'\n",
 				 grandchild->name);
 	}
@@ -866,13 +866,13 @@ static int attach_node_and_children(struct device_node *np)
 }
 
 /**
- *	selftest_data_add - Reads, copies data from
+ *	unittest_data_add - Reads, copies data from
  *	linked tree and attaches it to the live tree
  */
-static int __init selftest_data_add(void)
+static int __init unittest_data_add(void)
 {
-	void *selftest_data;
-	struct device_node *selftest_data_node, *np;
+	void *unittest_data;
+	struct device_node *unittest_data_node, *np;
 	extern uint8_t __dtb_testcases_begin[];
 	extern uint8_t __dtb_testcases_end[];
 	const int size = __dtb_testcases_end - __dtb_testcases_begin;
@@ -885,27 +885,27 @@ static int __init selftest_data_add(void)
 	}
 
 	/* creating copy */
-	selftest_data = kmemdup(__dtb_testcases_begin, size, GFP_KERNEL);
+	unittest_data = kmemdup(__dtb_testcases_begin, size, GFP_KERNEL);
 
-	if (!selftest_data) {
-		pr_warn("%s: Failed to allocate memory for selftest_data; "
+	if (!unittest_data) {
+		pr_warn("%s: Failed to allocate memory for unittest_data; "
 			"not running tests\n", __func__);
 		return -ENOMEM;
 	}
-	of_fdt_unflatten_tree(selftest_data, &selftest_data_node);
-	if (!selftest_data_node) {
+	of_fdt_unflatten_tree(unittest_data, &unittest_data_node);
+	if (!unittest_data_node) {
 		pr_warn("%s: No tree to attach; not running tests\n", __func__);
 		return -ENODATA;
 	}
-	of_node_set_flag(selftest_data_node, OF_DETACHED);
-	rc = of_resolve_phandles(selftest_data_node);
+	of_node_set_flag(unittest_data_node, OF_DETACHED);
+	rc = of_resolve_phandles(unittest_data_node);
 	if (rc) {
 		pr_err("%s: Failed to resolve phandles (rc=%i)\n", __func__, rc);
 		return -EINVAL;
 	}
 
 	if (!of_root) {
-		of_root = selftest_data_node;
+		of_root = unittest_data_node;
 		for_each_of_allnodes(np)
 			__of_attach_node_sysfs(np);
 		of_aliases = of_find_node_by_path("/aliases");
@@ -914,7 +914,7 @@ static int __init selftest_data_add(void)
 	}
 
 	/* attach the sub-tree to live tree */
-	np = selftest_data_node->child;
+	np = unittest_data_node->child;
 	while (np) {
 		struct device_node *next = np->sibling;
 		np->parent = of_root;
@@ -926,7 +926,7 @@ static int __init selftest_data_add(void)
 
 #ifdef CONFIG_OF_OVERLAY
 
-static int selftest_probe(struct platform_device *pdev)
+static int unittest_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct device_node *np = dev->of_node;
@@ -944,7 +944,7 @@ static int selftest_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int selftest_remove(struct platform_device *pdev)
+static int unittest_remove(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct device_node *np = dev->of_node;
@@ -953,18 +953,18 @@ static int selftest_remove(struct platform_device *pdev)
 	return 0;
 }
 
-static struct of_device_id selftest_match[] = {
-	{ .compatible = "selftest", },
+static struct of_device_id unittest_match[] = {
+	{ .compatible = "unittest", },
 	{},
 };
 
-static struct platform_driver selftest_driver = {
-	.probe			= selftest_probe,
-	.remove			= selftest_remove,
+static struct platform_driver unittest_driver = {
+	.probe			= unittest_probe,
+	.remove			= unittest_remove,
 	.driver = {
-		.name		= "selftest",
+		.name		= "unittest",
 		.owner		= THIS_MODULE,
-		.of_match_table	= of_match_ptr(selftest_match),
+		.of_match_table	= of_match_ptr(unittest_match),
 	},
 };
 
@@ -1046,7 +1046,7 @@ static int of_path_device_type_exists(const char *path,
 	return 0;
 }
 
-static const char *selftest_path(int nr, enum overlay_type ovtype)
+static const char *unittest_path(int nr, enum overlay_type ovtype)
 {
 	const char *base;
 	static char buf[256];
@@ -1062,16 +1062,16 @@ static const char *selftest_path(int nr, enum overlay_type ovtype)
 		buf[0] = '\0';
 		return buf;
 	}
-	snprintf(buf, sizeof(buf) - 1, "%s/test-selftest%d", base, nr);
+	snprintf(buf, sizeof(buf) - 1, "%s/test-unittest%d", base, nr);
 	buf[sizeof(buf) - 1] = '\0';
 	return buf;
 }
 
-static int of_selftest_device_exists(int selftest_nr, enum overlay_type ovtype)
+static int of_unittest_device_exists(int unittest_nr, enum overlay_type ovtype)
 {
 	const char *path;
 
-	path = selftest_path(selftest_nr, ovtype);
+	path = unittest_path(unittest_nr, ovtype);
 
 	switch (ovtype) {
 	case PDEV_OVERLAY:
@@ -1095,7 +1095,7 @@ static const char *overlay_path(int nr)
 
 static const char *bus_path = "/testcase-data/overlay-node/test-bus";
 
-static int of_selftest_apply_overlay(int selftest_nr, int overlay_nr,
+static int of_unittest_apply_overlay(int unittest_nr, int overlay_nr,
 		int *overlay_id)
 {
 	struct device_node *np = NULL;
@@ -1103,7 +1103,7 @@ static int of_selftest_apply_overlay(int selftest_nr, int overlay_nr,
 
 	np = of_find_node_by_path(overlay_path(overlay_nr));
 	if (np == NULL) {
-		selftest(0, "could not find overlay node @\"%s\"\n",
+		unittest(0, "could not find overlay node @\"%s\"\n",
 				overlay_path(overlay_nr));
 		ret = -EINVAL;
 		goto out;
@@ -1111,7 +1111,7 @@ static int of_selftest_apply_overlay(int selftest_nr, int overlay_nr,
 
 	ret = of_overlay_create(np);
 	if (ret < 0) {
-		selftest(0, "could not create overlay from \"%s\"\n",
+		unittest(0, "could not create overlay from \"%s\"\n",
 				overlay_path(overlay_nr));
 		goto out;
 	}
@@ -1129,31 +1129,31 @@ out:
 }
 
 /* apply an overlay while checking before and after states */
-static int of_selftest_apply_overlay_check(int overlay_nr, int selftest_nr,
+static int of_unittest_apply_overlay_check(int overlay_nr, int unittest_nr,
 		int before, int after, enum overlay_type ovtype)
 {
 	int ret;
 
-	/* selftest device must not be in before state */
-	if (of_selftest_device_exists(selftest_nr, ovtype) != before) {
-		selftest(0, "overlay @\"%s\" with device @\"%s\" %s\n",
+	/* unittest device must not be in before state */
+	if (of_unittest_device_exists(unittest_nr, ovtype) != before) {
+		unittest(0, "overlay @\"%s\" with device @\"%s\" %s\n",
 				overlay_path(overlay_nr),
-				selftest_path(selftest_nr, ovtype),
+				unittest_path(unittest_nr, ovtype),
 				!before ? "enabled" : "disabled");
 		return -EINVAL;
 	}
 
-	ret = of_selftest_apply_overlay(overlay_nr, selftest_nr, NULL);
+	ret = of_unittest_apply_overlay(overlay_nr, unittest_nr, NULL);
 	if (ret != 0) {
-		/* of_selftest_apply_overlay already called selftest() */
+		/* of_unittest_apply_overlay already called unittest() */
 		return ret;
 	}
 
-	/* selftest device must be to set to after state */
-	if (of_selftest_device_exists(selftest_nr, ovtype) != after) {
-		selftest(0, "overlay @\"%s\" failed to create @\"%s\" %s\n",
+	/* unittest device must be to set to after state */
+	if (of_unittest_device_exists(unittest_nr, ovtype) != after) {
+		unittest(0, "overlay @\"%s\" failed to create @\"%s\" %s\n",
 				overlay_path(overlay_nr),
-				selftest_path(selftest_nr, ovtype),
+				unittest_path(unittest_nr, ovtype),
 				!after ? "enabled" : "disabled");
 		return -EINVAL;
 	}
@@ -1162,50 +1162,50 @@ static int of_selftest_apply_overlay_check(int overlay_nr, int selftest_nr,
 }
 
 /* apply an overlay and then revert it while checking before, after states */
-static int of_selftest_apply_revert_overlay_check(int overlay_nr,
-		int selftest_nr, int before, int after,
+static int of_unittest_apply_revert_overlay_check(int overlay_nr,
+		int unittest_nr, int before, int after,
 		enum overlay_type ovtype)
 {
 	int ret, ov_id;
 
-	/* selftest device must be in before state */
-	if (of_selftest_device_exists(