linux-kernel - Re: [PATCH] staging: rtl8192e: rtllib: fix macro style issue

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Message-ID: <20150723121524.GT5371@mwanda>
Date:	Thu, 23 Jul 2015 15:15:24 +0300
From:	Dan Carpenter <dan.carpenter@...cle.com>
To:	Ioan-Adrian Ratiu <adi@...rat.com>
Cc:	gregkh@...uxfoundation.org, devel@...verdev.osuosl.org,
	mateusz.kulikowski@...il.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] staging: rtl8192e: rtllib: fix macro style issue

On Thu, Jul 23, 2015 at 01:59:33PM +0300, Ioan-Adrian Ratiu wrote:
> Enclose defined macro in paranthesis to avoid checkpatch complaint
> "ERROR: Macros with complex values should be enclosed in parentheses"
> 
> Signed-off-by: Ioan-Adrian Ratiu <adi@...rat.com>
> ---
>  drivers/staging/rtl8192e/rtllib_rx.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/staging/rtl8192e/rtllib_rx.c b/drivers/staging/rtl8192e/rtllib_rx.c
> index 54dfff6..5f1650c 100644
> --- a/drivers/staging/rtl8192e/rtllib_rx.c
> +++ b/drivers/staging/rtl8192e/rtllib_rx.c
> @@ -1744,7 +1744,7 @@ static int rtllib_parse_qos_info_param_IE(struct rtllib_device *ieee,
>  	return rc;
>  }
>  
> -#define MFIE_STRING(x) case MFIE_TYPE_ ##x: return #x
> +#define MFIE_STRING(x) (case MFIE_TYPE_ ##x: return #x)
>  

This will break the build.  Be more careful.

regards,
dan carpenter

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