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-micsupp.c b/drivers/regulator/arizona-micsupp.c
index 3c3631c..5ae2d3e 100644
--- a/drivers/regulator/arizona-micsupp.c
+++ b/drivers/regulator/arizona-micsupp.c
@@ -166,7 +166,7 @@
 	return 0;
 }
 
-static __devexit int arizona_micsupp_remove(struct platform_device *pdev)
+static int arizona_micsupp_remove(struct platform_device *pdev)
 {
 	struct arizona_micsupp *micsupp = platform_get_drvdata(pdev);