Regulators: max8925-regulator - clean up driver data after removal

It is a good tone to reset driver data after unbinding the device.
Also change find_regulator_info() fro inline to __devinit - let compiler
figure out if it wants it to be inlined or not.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/regulator/max8925-regulator.c b/drivers/regulator/max8925-regulator.c
index 67873f08ed40..b6218f11c957 100644
--- a/drivers/regulator/max8925-regulator.c
+++ b/drivers/regulator/max8925-regulator.c
@@ -230,7 +230,7 @@ static struct max8925_regulator_info max8925_regulator_info[] = {
         MAX8925_LDO(20, 750, 3900, 50),
 };
 
-static inline struct max8925_regulator_info *find_regulator_info(int id)
+static struct max8925_regulator_info * __devinit find_regulator_info(int id)
 {
         struct max8925_regulator_info *ri;
         int i;
@@ -247,7 +247,7 @@ static int __devinit max8925_regulator_probe(struct platform_device *pdev)
 {
         struct max8925_chip *chip = dev_get_drvdata(pdev->dev.parent);
         struct max8925_platform_data *pdata = chip->dev->platform_data;
-        struct max8925_regulator_info *ri = NULL;
+        struct max8925_regulator_info *ri;
         struct regulator_dev *rdev;
 
         ri = find_regulator_info(pdev->id);
@@ -274,7 +274,9 @@ static int __devexit max8925_regulator_remove(struct platform_device *pdev)
 {
         struct regulator_dev *rdev = platform_get_drvdata(pdev);
 
+        platform_set_drvdata(pdev, NULL);
         regulator_unregister(rdev);
+
         return 0;
 }