regulator: lp872x: fix a build waring and coding styles

Fix a warning below.

  drivers/regulator/lp872x.c:910:33: warning: cast from pointer to integer of
                                     different size [-Wpointer-to-int-cast]

And checkpatch warnings are fixed.

  WARNING: space prohibited before semicolon

Signed-off-by: Milo Kim <milo.kim@ti.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

1 files changed, 5 insertions, 4 deletions

diff --git a/drivers/regulator/lp872x.c b/drivers/regulator/lp872x.c
index b16336bcd4d4..1018fb2020a9 100644
--- a/drivers/regulator/lp872x.c
+++ b/drivers/regulator/lp872x.c
@@ -373,7 +373,7 @@ static int lp8725_buck_set_current_limit(struct regulator_dev *rdev,
                 return -EINVAL;
         }
 
-        for (i = ARRAY_SIZE(lp8725_buck_uA) - 1 ; i >= 0; i--) {
+        for (i = ARRAY_SIZE(lp8725_buck_uA) - 1; i >= 0; i--) {
                 if (lp8725_buck_uA[i] >= min_uA &&
                         lp8725_buck_uA[i] <= max_uA)
                         return lp872x_update_bits(lp, addr,
@@ -787,7 +787,7 @@ static int lp872x_regulator_register(struct lp872x *lp)
         struct regulator_dev *rdev;
         int i, ret;
 
-        for (i = 0 ; i < lp->num_regulators ; i++) {
+        for (i = 0; i < lp->num_regulators; i++) {
                 desc = (lp->chipid == LP8720) ? &lp8720_regulator_desc[i] :
                                                 &lp8725_regulator_desc[i];
 
@@ -820,7 +820,7 @@ static void lp872x_regulator_unregister(struct lp872x *lp)
         struct regulator_dev *rdev;
         int i;
 
-        for (i = 0 ; i < lp->num_regulators ; i++) {
+        for (i = 0; i < lp->num_regulators; i++) {
                 rdev = *(lp->regulators + i);
                 regulator_unregister(rdev);
         }
@@ -907,7 +907,8 @@ static struct lp872x_platform_data
                 goto out;
 
         for (i = 0; i < num_matches; i++) {
-                pdata->regulator_data[i].id = (int)match[i].driver_data;
+                pdata->regulator_data[i].id =
+                                (enum lp872x_regulator_id)match[i].driver_data;
                 pdata->regulator_data[i].init_data = match[i].init_data;
 
                 /* Operation mode configuration for buck/buck1/buck2 */