[PATCH] mtd: nftl: use %*ph to print small buffer

Antonio Cardace anto.cardace at gmail.com
Tue Feb 13 09:52:45 PST 2018

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

Suggested-by: Andy Shevchenko <andriy.shevchenko at linux.intel.com>
Signed-off-by: Antonio Cardace <anto.cardace at gmail.com>
What about this one?

 drivers/mtd/nftlmount.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/mtd/nftlmount.c b/drivers/mtd/nftlmount.c
index 184c8fbfe465..a8bdc1455b50 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);

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