From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pg0-x241.google.com ([2607:f8b0:400e:c05::241]) by bombadil.infradead.org with esmtps (Exim 4.89 #1 (Red Hat Linux)) id 1elelT-0002On-Rb for linux-mtd@lists.infradead.org; Tue, 13 Feb 2018 17:53:13 +0000 Received: by mail-pg0-x241.google.com with SMTP id g12so378063pgs.0 for ; Tue, 13 Feb 2018 09:53:01 -0800 (PST) From: Antonio Cardace To: boris.brezillon@free-electrons.com Cc: linux-mtd@lists.infradead.org, andriy.shevchenko@linux.intel.com, Antonio Cardace Subject: [PATCH] mtd: nftl: use %*ph to print small buffer Date: Tue, 13 Feb 2018 17:52:45 +0000 Message-Id: <20180213175245.17703-1-anto.cardace@gmail.com> List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Use %*ph format to print small buffer as hex string. Suggested-by: Andy Shevchenko Signed-off-by: Antonio Cardace --- 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); continue; } #endif -- 2.15.1.354.g95ec6b1b3