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pinctrl: sprd: make three local functions static 

The functions sprd_pmx_get_function_count, sprd_pmx_get_function_name
and sprd_pmx_get_function_groups are local to the source and do not
need to be in global scope, so make them static.

Cleans up sparse warnings:
"symbol 'sprd_pmx_get_function_count' was not declared. Should it be
static?"
"symbol 'sprd_pmx_get_function_name' was not declared. Should it be
static?"
"symbol 'sprd_pmx_get_function_groups' was not declared. Should it be
static?"

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Colin Ian King 2017-09-04 11:53:22 +01:00 committed by Linus Walleij
parent 6d363bd178
commit 045b5792dc
1 changed files with 7 additions and 7 deletions
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14
drivers/pinctrl/sprd/pinctrl-sprd.c
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@ -353,13 +353,13 @@ static const struct pinctrl_ops sprd_pctrl_ops = {
.dt_free_map = pinctrl_utils_free_map, .dt_free_map = pinctrl_utils_free_map,
}; };
int sprd_pmx_get_function_count(struct pinctrl_dev *pctldev) static int sprd_pmx_get_function_count(struct pinctrl_dev *pctldev)
{ {
return PIN_FUNC_MAX; return PIN_FUNC_MAX;
} }
const char *sprd_pmx_get_function_name(struct pinctrl_dev *pctldev, static const char *sprd_pmx_get_function_name(struct pinctrl_dev *pctldev,
unsigned int selector) unsigned int selector)
{ {
switch (selector) { switch (selector) {
case PIN_FUNC_1: case PIN_FUNC_1:
@ -375,10 +375,10 @@ const char *sprd_pmx_get_function_name(struct pinctrl_dev *pctldev,
} }
} }
int sprd_pmx_get_function_groups(struct pinctrl_dev *pctldev, static int sprd_pmx_get_function_groups(struct pinctrl_dev *pctldev,
unsigned int selector, unsigned int selector,
const char * const **groups, const char * const **groups,
unsigned int * const num_groups) unsigned int * const num_groups)
{ {
struct sprd_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev); struct sprd_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev);
struct sprd_pinctrl_soc_info *info = pctl->info; struct sprd_pinctrl_soc_info *info = pctl->info;