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/ab8500.c b/drivers/regulator/ab8500.c
index af81325..09014f3 100644
--- a/drivers/regulator/ab8500.c
+++ b/drivers/regulator/ab8500.c
@@ -817,7 +817,7 @@
 	return 0;
 }
 
-static __devexit int ab8500_regulator_remove(struct platform_device *pdev)
+static int ab8500_regulator_remove(struct platform_device *pdev)
 {
 	int i;