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>

drivers/regulator/mc13892-regulator.c

@@ -588,7 +588,7 @@ err_unlock:
 	return ret;
 }
 
-static int __devexit mc13892_regulator_remove(struct platform_device *pdev)
+static int mc13892_regulator_remove(struct platform_device *pdev)
 {
 	struct mc13xxx_regulator_priv *priv = platform_get_drvdata(pdev);
 	int i;