netdev - Re: [PATCH v2 05/15] net: wireless: ti: Return flow can be simplified for wl1271_cmd

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Date:	Thu, 22 Oct 2015 01:00:02 +0300
From:	Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
To:	Punit Vara <punitvara@...il.com>, kvalo@...eaurora.org
Cc:	linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org, jslaby@...e.cz, lkp@...el.com
Subject: Re: [PATCH v2 05/15] net: wireless: ti: Return flow can be simplified
 for wl1271_cmd_interrogate

On 10/21/2015 10:07 PM, Punit Vara wrote:

> Remove int ret suggested by kbuild test robot
>
> This patch is to the wlcore/acx.c file that fixes up warning
> reported by coccicheck:
>
> WARNING: end returns can be simplified if negative or 0 value
>
> Prefer direct return value instead of writing 2-3 more sentence.
>
> Signed-off-by: Punit Vara <punitvara@...il.com>
> ---
>   drivers/net/wireless/ti/wlcore/acx.c | 7 +------
>   1 file changed, 1 insertion(+), 6 deletions(-)
>
> diff --git a/drivers/net/wireless/ti/wlcore/acx.c b/drivers/net/wireless/ti/wlcore/acx.c
> index f28fa3b..6b566d9 100644
> --- a/drivers/net/wireless/ti/wlcore/acx.c
> +++ b/drivers/net/wireless/ti/wlcore/acx.c
> @@ -158,16 +158,11 @@ out:
>   int wl1271_acx_mem_map(struct wl1271 *wl, struct acx_header *mem_map,
>   		       size_t len)
>   {
> -	int ret;
>

    You now need to kill this empty line as well.

[...]

MBR, Sergei+

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