mtd: mtdswap: fix printk format warning

The number is actually a sizeof(), so using %zu for it builds
cleanly on 32-bit or 64-bit.

drivers/mtd/mtdswap.c:1456: warning: format '%lu' expects type 'long unsigned int', but argument 4 has type 'unsigned int'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/mtd/mtdswap.c b/drivers/mtd/mtdswap.c
index 237913c5c92c..fed215c4cfa1 100644
--- a/drivers/mtd/mtdswap.c
+++ b/drivers/mtd/mtdswap.c
@@ -1452,7 +1452,7 @@ static void mtdswap_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
         oinfo = mtd->ecclayout;
         if (!mtd->oobsize || !oinfo || oinfo->oobavail < MTDSWAP_OOBSIZE) {
                 printk(KERN_ERR "%s: Not enough free bytes in OOB, "
-                        "%d available, %lu needed.\n",
+                        "%d available, %zu needed.\n",
                         MTDSWAP_PREFIX, oinfo->oobavail, MTDSWAP_OOBSIZE);
                 return;
         }