linux-kernel - Re: [PATCH] sky2: Use seq_putc() in sky2_debug

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Message-ID: <8594c152-68a4-c0c7-b4c6-49c753b0c748@gmx.de>
Date:   Mon, 8 May 2017 19:08:40 +0200
From:   Lino Sanfilippo <LinoSanfilippo@....de>
To:     SF Markus Elfring <elfring@...rs.sourceforge.net>,
        netdev@...r.kernel.org, Mirko Lindner <mlindner@...vell.com>,
        Stephen Hemminger <stephen@...workplumber.org>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: Re: [PATCH] sky2: Use seq_putc() in sky2_debug_show()

Hi,

On 08.05.2017 18:42, SF Markus Elfring wrote:
> From: Markus Elfring <elfring@...rs.sourceforge.net>
> Date: Mon, 8 May 2017 18:38:17 +0200
> 
> A single character (line break) should be put into a sequence.

Why?

> Thus use the corresponding function "seq_putc".
> 
> This issue was detected by using the Coccinelle software.

Which issue do you mean? I dont see any issue you fix here.

> 
> Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
> ---
>  drivers/net/ethernet/marvell/sky2.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c
> index 1145cde2274a..73575101cd72 100644
> --- a/drivers/net/ethernet/marvell/sky2.c
> +++ b/drivers/net/ethernet/marvell/sky2.c
> @@ -4562,7 +4562,7 @@ static int sky2_debug_show(struct seq_file *seq, void *v)
>  			seq_printf(seq, "[%d] %#x %d %#x\n",
>  				   idx, le->opcode, le->length, le->status);
>  		}
> -		seq_puts(seq, "\n");
> +		seq_putc(seq, '\n');
>  	}
>  
>  	seq_printf(seq, "Tx ring pending=%u...%u report=%d done=%d\n",
> 

Regards,
Lino