regulator: Storing tps65912 error codes in u8

get_ctrl_reg() returns -EINVAL so the error handling won't work here
if reg is a u8.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

diff --git a/drivers/regulator/tps65912-regulator.c b/drivers/regulator/tps65912-regulator.c
index d2c6542..3a9313e 100644 (file)
--- a/drivers/regulator/tps65912-regulator.c
+++ b/drivers/regulator/tps65912-regulator.c
@@ -417,7 +417,7 @@ static int tps65912_reg_enable(struct regulator_dev *dev)
        struct tps65912_reg *pmic = rdev_get_drvdata(dev);
        struct tps65912 *mfd = pmic->mfd;
        int id = rdev_get_id(dev);
-       u8 reg;
+       int reg;
 
        if (id < TPS65912_REG_DCDC1 || id > TPS65912_REG_LDO10)
                return -EINVAL;