From 8640522d2d2d26caaf1805f3de696a7a6fb1cc22 Mon Sep 17 00:00:00 2001 From: Peng Fan Date: Tue, 28 Jul 2015 22:47:08 +0800 Subject: [PATCH] power: regulator: max77686 correct variable type The return type of pmic_read and pmic_write is signed int, so correct variable 'ret' from type unsigned int to int. Signed-off-by: Peng Fan Cc: Simon Glass Cc: Przemyslaw Marczak --- drivers/power/regulator/max77686.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/power/regulator/max77686.c b/drivers/power/regulator/max77686.c index 946b87c60a..9d23c19122 100644 --- a/drivers/power/regulator/max77686.c +++ b/drivers/power/regulator/max77686.c @@ -319,9 +319,9 @@ static int max77686_ldo_modes(int ldo, struct dm_regulator_mode **modesp, static int max77686_ldo_val(struct udevice *dev, int op, int *uV) { - unsigned int ret, hex, adr; + unsigned int hex, adr; unsigned char val; - int ldo; + int ldo, ret; if (op == PMIC_OP_GET) *uV = 0; @@ -360,9 +360,9 @@ static int max77686_ldo_val(struct udevice *dev, int op, int *uV) static int max77686_buck_val(struct udevice *dev, int op, int *uV) { - unsigned int hex, ret, mask, adr; + unsigned int hex, mask, adr; unsigned char val; - int buck; + int buck, ret; buck = dev->driver_data; if (buck < 1 || buck > MAX77686_BUCK_NUM) { @@ -414,9 +414,9 @@ static int max77686_buck_val(struct udevice *dev, int op, int *uV) static int max77686_ldo_mode(struct udevice *dev, int op, int *opmode) { - unsigned int ret, adr, mode; + unsigned int adr, mode; unsigned char val; - int ldo; + int ldo, ret; if (op == PMIC_OP_GET) *opmode = -EINVAL; @@ -545,9 +545,9 @@ static int max77686_ldo_enable(struct udevice *dev, int op, bool *enable) static int max77686_buck_mode(struct udevice *dev, int op, int *opmode) { - unsigned int ret, mask, adr, mode, mode_shift; + unsigned int mask, adr, mode, mode_shift; unsigned char val; - int buck; + int buck, ret; buck = dev->driver_data; if (buck < 1 || buck > MAX77686_BUCK_NUM) { -- 2.30.2