mtd: nftl: use %*ph to print small buffer

Use %*ph format to print small buffer as hex string.

Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Antonio Cardace <anto.cardace@gmail.com>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/mtd/nftlmount.c b/drivers/mtd/nftlmount.c
index d8f6dba01c87..a6fbfa4e5799 100644
--- a/drivers/mtd/nftlmount.c
+++ b/drivers/mtd/nftlmount.c
@@ -122,8 +122,7 @@ static int find_boot_record(struct NFTLrecord *nftl)
                 if (memcmp(buf, "ANAND", 6)) {
                         printk(KERN_NOTICE "ANAND header found at 0x%x in mtd%d, but went away on reread!\n",
                                block * nftl->EraseSize, nftl->mbd.mtd->index);
-                        printk(KERN_NOTICE "New data are: %02x %02x %02x %02x %02x %02x\n",
-                               buf[0], buf[1], buf[2], buf[3], buf[4], buf[5]);
+                        printk(KERN_NOTICE "New data are: %6ph\n", buf);
                         continue;
                 }
 #endif