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/nand/plat_nand.c b/drivers/mtd/nand/plat_nand.c
index a47ee68..95a1dba 100644
--- a/drivers/mtd/nand/plat_nand.c
+++ b/drivers/mtd/nand/plat_nand.c
@@ -160,7 +160,7 @@
 
 static struct platform_driver plat_nand_driver = {
 	.probe	= plat_nand_probe,
-	.remove	= __devexit_p(plat_nand_remove),
+	.remove	= plat_nand_remove,
 	.driver	= {
 		.name		= "gen_nand",
 		.owner		= THIS_MODULE,