Commit ea2f7321 authored Aug 31, 2016 by Baoyou Xie Committed by Mark Brown Sep 01, 2016

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>

parent 29b4817d

drivers/regulator/hi6421-regulator.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -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);