linux-kernel - Re: [PATCH 8/8] staging: rtl8712: remove inapplicable comment

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Date:	Tue, 8 Jul 2014 13:16:53 +0300
From:	Dan Carpenter <dan.carpenter@...cle.com>
To:	James A Shackleford <shack@...ux.com>
Cc:	gregkh@...uxfoundation.org, Larry.Finger@...inger.net,
	florian.c.schilhabel@...glemail.com, devel@...verdev.osuosl.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 8/8] staging: rtl8712: remove inapplicable comment

On Tue, Jun 24, 2014 at 10:52:41PM -0400, James A Shackleford wrote:
> Signed-off-by: James A Shackleford <shack@...ux.com>
> ---
>  drivers/staging/rtl8712/osdep_service.h |    5 -----
>  1 file changed, 5 deletions(-)
> 
> diff --git a/drivers/staging/rtl8712/osdep_service.h b/drivers/staging/rtl8712/osdep_service.h
> index 77b1443..3dfc473 100644
> --- a/drivers/staging/rtl8712/osdep_service.h
> +++ b/drivers/staging/rtl8712/osdep_service.h
> @@ -95,11 +95,6 @@ static inline void _set_workitem(_workitem *pwork)
>  	#define BIT(x)	(1 << (x))
>  #endif
>  
> -/*
> -For the following list_xxx operations,
> -caller must guarantee the atomic context.
> -Otherwise, there will be racing condition.
> -*/
>  static inline u32 _down_sema(struct semaphore *sema)
>  {
>  	if (down_interruptible(sema))

This function sucks obviously just like the wrappers you deleted earlier.

Only one of the callers checks the return value.

TODO-list: 2014-07-08: rtl8712: delete _down_sema().

regards,
dan carpenter

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