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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2022-10-04 12:21:28 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-12-14 19:54:28 +0100 |
| commit | 0ba045ab08a9ce14643e60e6a349903777059bdb (patch) | |
| tree | caa133f2a14efe9f5b078f9b6a07af639ceb2fc5 /drivers/base | |
| parent | 3c2a6d4d020c38450e8b3a7b932f21289ace2777 (diff) | |
| download | linux-0ba045ab08a9ce14643e60e6a349903777059bdb.tar.gz linux-0ba045ab08a9ce14643e60e6a349903777059bdb.tar.bz2 linux-0ba045ab08a9ce14643e60e6a349903777059bdb.zip | |
device property: Constify device child node APIs
[ Upstream commit 7952cd2b8213f20a1752634c25dfd215da537722 ]
The device parameter is not altered in the device child node APIs,
constify them.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Reviewed-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Link: https://lore.kernel.org/r/20221004092129.19412-5-andriy.shevchenko@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Stable-dep-of: 73b03b27736e ("leds: flash: mt6360: Fix device_for_each_child_node() refcounting in error paths")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/property.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/base/property.c b/drivers/base/property.c index eb9b01c2ff1d..ba612087a278 100644 --- a/drivers/base/property.c +++ b/drivers/base/property.c @@ -790,7 +790,7 @@ EXPORT_SYMBOL_GPL(fwnode_get_next_available_child_node); * fwnode pointer. Note that this function also puts a reference to @child * unconditionally. */ -struct fwnode_handle *device_get_next_child_node(struct device *dev, +struct fwnode_handle *device_get_next_child_node(const struct device *dev, struct fwnode_handle *child) { const struct fwnode_handle *fwnode = dev_fwnode(dev); @@ -833,7 +833,7 @@ EXPORT_SYMBOL_GPL(fwnode_get_named_child_node); * The caller is responsible for calling fwnode_handle_put() on the returned * fwnode pointer. */ -struct fwnode_handle *device_get_named_child_node(struct device *dev, +struct fwnode_handle *device_get_named_child_node(const struct device *dev, const char *childname) { return fwnode_get_named_child_node(dev_fwnode(dev), childname); @@ -899,7 +899,7 @@ EXPORT_SYMBOL_GPL(fwnode_device_is_available); * * Return: the number of child nodes for a given device. */ -unsigned int device_get_child_node_count(struct device *dev) +unsigned int device_get_child_node_count(const struct device *dev) { struct fwnode_handle *child; unsigned int count = 0; |