power: 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>
Cc: Anton Vorontsov <cbou@mail.ru>
Cc: David Woodhouse <dwmw2@infradead.org>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/power/z2_battery.c b/drivers/power/z2_battery.c
index ebf1629..814d2e3 100644
--- a/drivers/power/z2_battery.c
+++ b/drivers/power/z2_battery.c
@@ -251,7 +251,7 @@
 	return ret;
 }
 
-static int __devexit z2_batt_remove(struct i2c_client *client)
+static int z2_batt_remove(struct i2c_client *client)
 {
 	struct z2_charger *charger = i2c_get_clientdata(client);
 	struct z2_battery_info *info = charger->info;