From a85d667e58bddf73be84d1981b41eaac985ed216 Mon Sep 17 00:00:00 2001 From: Bart Van Assche Date: Tue, 23 May 2017 16:48:27 -0700 Subject: target: Use {get,put}_unaligned_be*() instead of open coding these functions Introduce the function get_unaligned_be24(). Use {get,put}_unaligned_be*() where appropriate. This patch does not change any functionality. Signed-off-by: Bart Van Assche Reviewed-by: Christoph Hellwig Reviewed-by: Hannes Reinecke Cc: Andy Grover Cc: David Disseldorp Signed-off-by: Nicholas Bellinger --- drivers/target/target_core_xcopy.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'drivers/target/target_core_xcopy.c') diff --git a/drivers/target/target_core_xcopy.c b/drivers/target/target_core_xcopy.c index cac5a20a4de0..f12cf0c12531 100644 --- a/drivers/target/target_core_xcopy.c +++ b/drivers/target/target_core_xcopy.c @@ -311,9 +311,7 @@ static int target_xcopy_parse_segdesc_02(struct se_cmd *se_cmd, struct xcopy_op (unsigned long long)xop->dst_lba); if (dc != 0) { - xop->dbl = (desc[29] & 0xff) << 16; - xop->dbl |= (desc[30] & 0xff) << 8; - xop->dbl |= desc[31] & 0xff; + xop->dbl = get_unaligned_be24(&desc[29]); pr_debug("XCOPY seg desc 0x02: DC=1 w/ dbl: %u\n", xop->dbl); } -- cgit v1.2.3