mtd: remove use of __devexit_p

CONFIG_HOTPLUG is going away as an option so __devexit_p is no longer
needed.

Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
diff --git a/drivers/mtd/onenand/generic.c b/drivers/mtd/onenand/generic.c
index 1c4f97c..27aa44a 100644
--- a/drivers/mtd/onenand/generic.c
+++ b/drivers/mtd/onenand/generic.c
@@ -112,7 +112,7 @@
 		.owner		= THIS_MODULE,
 	},
 	.probe		= generic_onenand_probe,
-	.remove		= __devexit_p(generic_onenand_remove),
+	.remove		= generic_onenand_remove,
 };
 
 module_platform_driver(generic_onenand_driver);