diff mbox series

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

Message ID 20180213175245.17703-1-anto.cardace@gmail.com
State Accepted
Delegated to: Boris Brezillon
Headers show
Series mtd: nftl: use %*ph to print small buffer | expand

Commit Message

Antonio Cardace Feb. 13, 2018, 5:52 p.m. UTC
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>
---
What about this one?

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

Comments

Andy Shevchenko March 16, 2018, 2:20 p.m. UTC | #1
On Tue, 2018-02-13 at 17:52 +0000, Antonio Cardace wrote:
> Use %*ph format to print small buffer as hex string.
> 

Any comments so far?

> Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> Signed-off-by: Antonio Cardace <anto.cardace@gmail.com>
> ---
> 
>  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
Boris Brezillon March 18, 2018, 9:23 p.m. UTC | #2
On Tue, 13 Feb 2018 17:52:45 +0000
Antonio Cardace <anto.cardace@gmail.com> wrote:

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

Applied.

Thanks,

Boris

> 
> Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> Signed-off-by: Antonio Cardace <anto.cardace@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);
>  			continue;
>  		}
>  #endif
diff mbox series

Patch

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