[PATCH] mtd: fix broken name_to_dev_t() declaration

drivers/mtd/devices/blkmtd.c uses a local declaration of name_to_dev_t()
which is inconsistant with the real one.  the following patch fixes this by
removing the local declaration and including mount.h instead

this patch was originally done by Micah Anderson.

Signed-off-by: Herbert Poetzl <herbert@13thfloor.at>
Acked-by: Micah Anderson <micah@riseup.net>
Acked-by: Daniel Hokka Zakrisson <daniel@hozac.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Acked-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/mtd/devices/blkmtd.c

@@ -28,6 +28,7 @@
 #include <linux/pagemap.h>
 #include <linux/list.h>
 #include <linux/init.h>
+#include <linux/mount.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mutex.h>
 
@@ -614,8 +615,6 @@ static struct mtd_erase_region_info *calc_erase_regions(
 }
 
 
-extern dev_t __init name_to_dev_t(const char *line);
-
 static struct blkmtd_dev *add_device(char *devname, int readonly, int erase_size)
 {
 	struct block_device *bdev;