Input: 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>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

drivers/input/misc/retu-pwrbutton.c

@@ -76,7 +76,7 @@ static int retu_pwrbutton_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int __devexit retu_pwrbutton_remove(struct platform_device *pdev)
+static int retu_pwrbutton_remove(struct platform_device *pdev)
 {
 	return 0;
 }