regulator: tps65217: Fix build warnings

rdev_get_id() returns an int. Convert rid to type int to avoid the
following warnings:

drivers/regulator/tps65217-regulator.c:73:10: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits]
drivers/regulator/tps65217-regulator.c:87:10: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits]

Signed-off-by: Sachin Kamat <sachin.kamat@samsung.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/regulator/tps65217-regulator.c b/drivers/regulator/tps65217-regulator.c
index f7ed20a5a8b9..d58db72a63b0 100644
--- a/drivers/regulator/tps65217-regulator.c
+++ b/drivers/regulator/tps65217-regulator.c
@@ -68,7 +68,7 @@ static const struct regulator_linear_range tps65217_uv2_ranges[] = {
 static int tps65217_pmic_enable(struct regulator_dev *dev)
 {
         struct tps65217 *tps = rdev_get_drvdata(dev);
-        unsigned int rid = rdev_get_id(dev);
+        int rid = rdev_get_id(dev);
 
         if (rid < TPS65217_DCDC_1 || rid > TPS65217_LDO_4)
                 return -EINVAL;
@@ -82,7 +82,7 @@ static int tps65217_pmic_enable(struct regulator_dev *dev)
 static int tps65217_pmic_disable(struct regulator_dev *dev)
 {
         struct tps65217 *tps = rdev_get_drvdata(dev);
-        unsigned int rid = rdev_get_id(dev);
+        int rid = rdev_get_id(dev);
 
         if (rid < TPS65217_DCDC_1 || rid > TPS65217_LDO_4)
                 return -EINVAL;