Revert "mtd: move mxcnd_remove to .exit.text"

This reverts commit 82613b0d, because
commit daa0f15a (mtd: don't use __exit_p to wrap mxcnd_remove) is a
better solution. Not having a remove callback breaks rebinding because
resources are not freed on remove.
Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>

drivers/mtd/nand/mxc_nand.c

@@ -861,7 +861,7 @@ static int __init mxcnd_probe(struct platform_device *pdev)
 	return err;
 }
 
-static int __exit mxcnd_remove(struct platform_device *pdev)
+static int __devexit mxcnd_remove(struct platform_device *pdev)
 {
 	struct mxc_nand_host *host = platform_get_drvdata(pdev);