regulator: remove use of __devexit

CONFIG_HOTPLUG is going away as an option so __devexit is no
longer needed.

Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/drivers/regulator/arizona-ldo1.c b/drivers/regulator/arizona-ldo1.c
index 7e9ad7c..b44fa6f 100644
--- a/drivers/regulator/arizona-ldo1.c
+++ b/drivers/regulator/arizona-ldo1.c
@@ -115,7 +115,7 @@
 	return 0;
 }
 
-static __devexit int arizona_ldo1_remove(struct platform_device *pdev)
+static int arizona_ldo1_remove(struct platform_device *pdev)
 {
 	struct arizona_ldo1 *ldo1 = platform_get_drvdata(pdev);