[PATCH] mtd: ubi: cdev: fix build warning for 64-bit

[Wolfram Sang]

Got this when compiling sandbox on a 64-bit system:

drivers/mtd/ubi/cdev.c: In function ‘ubi_volume_cdev_read’:
drivers/mtd/ubi/cdev.c:26:2: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘size_t’ [-Wformat]

Signed-off-by: Wolfram Sang <w.sang at pengutronix.de>
---
 drivers/mtd/ubi/cdev.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mtd/ubi/cdev.c b/drivers/mtd/ubi/cdev.c
index 93c3491..4bc4a99 100644
--- a/drivers/mtd/ubi/cdev.c
+++ b/drivers/mtd/ubi/cdev.c
@@ -23,7 +23,7 @@ static ssize_t ubi_volume_cdev_read(struct cdev *cdev, void *buf, size_t size,
 	loff_t offp = offset;
 	int usable_leb_size = vol->usable_leb_size;
 
-	printf("%s: %d @ 0x%08llx\n", __func__, size, offset);
+	printf("%s: %zd @ 0x%08llx\n", __func__, size, offset);
 
 	len = size > usable_leb_size ? usable_leb_size : size;
 
-- 
1.7.10.4