[v2] rose: use %*ph specifier

Instead of dereference each byte let's use %*ph specifier in the printk()
calls.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
- Since v1:
- compile tested
- fix a wrong argument list
 net/rose/rose_link.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

On Fri, 2014-09-05 at 18:32 +0300, Andy Shevchenko wrote:
> Instead of dereference each byte let's use %*ph specifier in the printk()
> calls.
> 
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> ---
> - Since v1:
> - compile tested
> - fix a wrong argument list
>  net/rose/rose_link.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/net/rose/rose_link.c b/net/rose/rose_link.c
> index bc55142..e873d7d 100644
> --- a/net/rose/rose_link.c
> +++ b/net/rose/rose_link.c
> @@ -160,7 +160,8 @@ void rose_link_rx_restart(struct sk_buff *skb, struct rose_neigh *neigh, unsigne
>  		break;
>  
>  	case ROSE_DIAGNOSTIC:
> -		printk(KERN_WARNING "ROSE: received diagnostic #%d - %02X %02X %02X\n", skb->data[3], skb->data[4], skb->data[5], skb->data[6]);
> +		pr_warn("ROSE: received diagnostic #%d - %3ph\n", skb->data[3],
> +			skb->data + 4);
>  		break;
>  
>  	default:

This looks better ;)

Acked-by: Eric Dumazet <edumazet@google.com>


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From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: Fri,  5 Sep 2014 18:32:18 +0300

> Instead of dereference each byte let's use %*ph specifier in the printk()
> calls.
> 
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

Applied.
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