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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> | 2022-10-22 13:49:55 +0200 |
| commit | 7952cd2b8213f20a1752634c25dfd215da537722 (patch) | |
| tree | 5c7b962754edeb77e2d1306e4c58673fc1675a44 /include/linux/property.h | |
| parent | a1bfed6094ac6868c43aaa43d021bf562cd93d07 (diff) | |
| download | linux-7952cd2b8213f20a1752634c25dfd215da537722.tar.bz2 | |
device property: Constify device child node APIs
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>
Diffstat (limited to 'include/linux/property.h')
| -rw-r--r-- | include/linux/property.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/include/linux/property.h b/include/linux/property.h index 7abb1792044f..472689e53ade 100644 --- a/include/linux/property.h +++ b/include/linux/property.h @@ -114,16 +114,16 @@ struct fwnode_handle *fwnode_get_next_available_child_node( for (child = fwnode_get_next_available_child_node(fwnode, NULL); child;\ child = fwnode_get_next_available_child_node(fwnode, child)) -struct fwnode_handle *device_get_next_child_node( - struct device *dev, struct fwnode_handle *child); +struct fwnode_handle *device_get_next_child_node(const struct device *dev, + struct fwnode_handle *child); #define device_for_each_child_node(dev, child) \ for (child = device_get_next_child_node(dev, NULL); child; \ child = device_get_next_child_node(dev, child)) -struct fwnode_handle *fwnode_get_named_child_node( - const struct fwnode_handle *fwnode, const char *childname); -struct fwnode_handle *device_get_named_child_node(struct device *dev, +struct fwnode_handle *fwnode_get_named_child_node(const struct fwnode_handle *fwnode, + const char *childname); +struct fwnode_handle *device_get_named_child_node(const struct device *dev, const char *childname); struct fwnode_handle *fwnode_handle_get(struct fwnode_handle *fwnode); @@ -132,7 +132,7 @@ void fwnode_handle_put(struct fwnode_handle *fwnode); int fwnode_irq_get(const struct fwnode_handle *fwnode, unsigned int index); int fwnode_irq_get_byname(const struct fwnode_handle *fwnode, const char *name); -unsigned int device_get_child_node_count(struct device *dev); +unsigned int device_get_child_node_count(const struct device *dev); static inline bool device_property_read_bool(struct device *dev, const char *propname) |