1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/mtd/nand/fsl_upm.c b/drivers/mtd/nand/fsl_upm.c
index 4eff8b25e5af..c8ab15653e7c 100644
--- a/drivers/mtd/nand/fsl_upm.c
+++ b/drivers/mtd/nand/fsl_upm.c
@@ -186,7 +186,7 @@ static int __devinit fun_chip_init(struct fsl_upm_nand *fun,
         if (!flash_np)
                 return -ENODEV;
 
-        fun->mtd.name = kasprintf(GFP_KERNEL, "%x.%s", io_res->start,
+        fun->mtd.name = kasprintf(GFP_KERNEL, "0x%llx.%s", (u64)io_res->start,
                                   flash_np->name);
         if (!fun->mtd.name) {
                 ret = -ENOMEM;