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pinctrl: add one more "const" for generic function groups 

Generic code doesn't modify those strings and .get_function_groups
callback has that extra "const" as well. This allows more flexibility in
GENERIC_PINMUX_FUNCTIONS users.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Link: https://lore.kernel.org/r/20211216162206.8027-4-zajec5@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Rafał Miłecki 2021-12-16 17:22:06 +01:00 committed by Linus Walleij
parent c26c4bfc10
commit bd0aae66c4
2 changed files with 3 additions and 3 deletions
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2
drivers/pinctrl/pinmux.c
View File

@ -875,7 +875,7 @@ EXPORT_SYMBOL_GPL(pinmux_generic_get_function);
*/ */
int pinmux_generic_add_function(struct pinctrl_dev *pctldev, int pinmux_generic_add_function(struct pinctrl_dev *pctldev,
const char *name, const char *name,
const char **groups, const char * const *groups,
const unsigned int num_groups, const unsigned int num_groups,
void *data) void *data)
{ {

4
drivers/pinctrl/pinmux.h
View File

@ -129,7 +129,7 @@ static inline void pinmux_init_device_debugfs(struct dentry *devroot,
*/ */
struct function_desc { struct function_desc {
const char *name; const char *name;
const char **group_names; const char * const *group_names;
int num_group_names; int num_group_names;
void *data; void *data;
}; };
@ -150,7 +150,7 @@ struct function_desc *pinmux_generic_get_function(struct pinctrl_dev *pctldev,
int pinmux_generic_add_function(struct pinctrl_dev *pctldev, int pinmux_generic_add_function(struct pinctrl_dev *pctldev,
const char *name, const char *name,
const char **groups, const char * const *groups,
unsigned const num_groups, unsigned const num_groups,
void *data); void *data);