diff options
| author | Baoyou Xie <baoyou.xie@linaro.org> | 2016-08-31 17:30:31 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2016-09-01 20:54:29 +0100 |
| commit | ea2f7321a9029194a31ff9f798a8276d45747bcd (patch) | |
| tree | 7bbb5c14f080db714e5bbfaea8b48bf66f00b9de /drivers | |
| parent | 29b4817d4018df78086157ea3a55c1d9424a7cfc (diff) | |
regulator: hi6421: mark hi6421_regulator_ldo_get_optimum_mode() static
We get 1 warning when building kernel with W=1:
drivers/regulator/hi6421-regulator.c:480:14: warning: no previous prototype for
'hi6421_regulator_ldo_get_optimum_mode' [-Wmissing-prototypes]
In fact, this function is only used in the file in which it is
declared and don't need a declaration, but can be made static.
So this patch marks it 'static'.
Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/regulator/hi6421-regulator.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/regulator/hi6421-regulator.c b/drivers/regulator/hi6421-regulator.c index 42dc5fb8c899..62c5f5445d44 100644 --- a/drivers/regulator/hi6421-regulator.c +++ b/drivers/regulator/hi6421-regulator.c @@ -477,7 +477,8 @@ static int hi6421_regulator_buck_set_mode(struct regulator_dev *rdev, return 0; } -unsigned int hi6421_regulator_ldo_get_optimum_mode(struct regulator_dev *rdev, +static unsigned int +hi6421_regulator_ldo_get_optimum_mode(struct regulator_dev *rdev, int input_uV, int output_uV, int load_uA) { struct hi6421_regulator_info *info = rdev_get_drvdata(rdev); |