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regulator: max8998: Staticify internal function max8998_get_current_limit()

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max8998_get_current_limit() is only used via the .get_current_limit,
so it doesn't need to be publicly supported, or to have its own
external prototype.  Instead, we'll make it static.

Fixes the following W=1 warning:

 drivers/regulator/max8998.c:418:5: warning: no previous prototype for ‘max8998_get_current_limit’ [-Wmissing-prototypes]
 418 | int max8998_get_current_limit(struct regulator_dev *rdev)
 | ^~~~~~~~~~~~~~~~~~~~~~~~~

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/20200626065738.93412-2-lee.jones@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Lee Jones 2020-06-26 07:57:30 +01:00 committed by Mark Brown
parent 0c32f8aa07
commit 36f69fa96a
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1 changed files with 1 additions and 1 deletions
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2
drivers/regulator/max8998.c
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@ -415,7 +415,7 @@ static int max8998_set_current_limit(struct regulator_dev *rdev,
sel, rdev->desc->csel_mask);
}
int max8998_get_current_limit(struct regulator_dev *rdev)
static int max8998_get_current_limit(struct regulator_dev *rdev)
{
struct max8998_data *max8998 = rdev_get_drvdata(rdev);
struct i2c_client *i2c = max8998->iodev->i2c;