[MTD] Cleanup of 'ioremap balanced with iounmap for drivers/mtd subsystem'

Updated version of patch, in response to comments from Francois Romieu
<romieu@fr.zoreil.com>

Remove gratuitous casts from iounmap and initialisation of variables.

Signed-off-by: Amol Lad <amol@verismonetworks.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/mtd/nand/edb7312.c b/drivers/mtd/nand/edb7312.c
index 12017f3c6bd6..1daf8231aaef 100644
--- a/drivers/mtd/nand/edb7312.c
+++ b/drivers/mtd/nand/edb7312.c
@@ -199,7 +199,7 @@ static void __exit ep7312_cleanup(void)
         nand_release(ap7312_mtd);
 
         /* Release io resource */
-        iounmap((void *)this->IO_ADDR_R);
+        iounmap(this->IO_ADDR_R);
 
         /* Free the MTD device structure */
         kfree(ep7312_mtd);