[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/maps/redwood.c b/drivers/mtd/maps/redwood.c
index 2257d2b500c0..4d858b3d5f82 100644
--- a/drivers/mtd/maps/redwood.c
+++ b/drivers/mtd/maps/redwood.c
@@ -126,7 +126,7 @@ static struct mtd_info *redwood_mtd;
 
 int __init init_redwood_flash(void)
 {
-        int err = 0;
+        int err;
 
         printk(KERN_NOTICE "redwood: flash mapping: %x at %x\n",
                         WINDOW_SIZE, WINDOW_ADDR);