regulator: pfuze100: unsigned compared against 0

Fix unsigned compared against 0.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
This commit is contained in:
Peng Fan 2017-05-11 10:35:01 +08:00 committed by Stefano Babic
parent 237868c9c0
commit fcdb5319ce

View File

@ -314,7 +314,7 @@ static int pfuze100_regulator_probe(struct udevice *dev)
static int pfuze100_regulator_mode(struct udevice *dev, int op, int *opmode)
{
unsigned char val;
int val;
struct pfuze100_regulator_platdata *plat = dev_get_platdata(dev);
struct pfuze100_regulator_desc *desc = plat->desc;
@ -384,7 +384,7 @@ static int pfuze100_regulator_mode(struct udevice *dev, int op, int *opmode)
static int pfuze100_regulator_enable(struct udevice *dev, int op, bool *enable)
{
unsigned char val;
int val;
int ret, on_off;
struct dm_regulator_uclass_platdata *uc_pdata =
dev_get_uclass_platdata(dev);
@ -448,7 +448,7 @@ static int pfuze100_regulator_enable(struct udevice *dev, int op, bool *enable)
static int pfuze100_regulator_val(struct udevice *dev, int op, int *uV)
{
int i;
unsigned char val;
int val;
struct pfuze100_regulator_platdata *plat = dev_get_platdata(dev);
struct pfuze100_regulator_desc *desc = plat->desc;
struct dm_regulator_uclass_platdata *uc_pdata =