From mboxrd@z Thu Jan  1 00:00:00 1970
From: Tony Lindgren <tony@atomide.com>
Subject: Re: [PATCH] ARM: OMAP: Fix warning in dsp_ctl_core.c
Date: Fri, 18 May 2007 08:47:18 -0700
Message-ID: <20070518154717.GD3369@atomide.com>
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To: Dirk Behme <dirk.behme@googlemail.com>
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* Dirk Behme <dirk.behme@googlemail.com> [070518 00:16]:
>
> Fix warning
>
> arch/arm/plat-omap/dsp/dsp_ctl_core.c: In function 'dsp_ctl_core_open':
> arch/arm/plat-omap/dsp/dsp_ctl_core.c:46: warning: ignoring return
> value of 'mutex_lock_interruptible', declared with attribute
> warn_unused_result
>
> Signed-off-by: Dirk Behme <dirk.behme@gmail.com>

> Index: linux-osk/arch/arm/plat-omap/dsp/dsp_ctl_core.c
> ===================================================================
> --- linux-osk.orig/arch/arm/plat-omap/dsp/dsp_ctl_core.c
> +++ linux-osk/arch/arm/plat-omap/dsp/dsp_ctl_core.c
> @@ -43,7 +43,8 @@ static int dsp_ctl_core_open(struct inod
>  	static DEFINE_MUTEX(open_lock);
>  	int ret = 0;
>  
> -	mutex_lock_interruptible(&open_lock);
> +	if (mutex_lock_interruptible(&open_lock))
> +		return -EINTR;
>  	if (omap_dsp->initialized == 0) {
>  		ret = dsp_late_init();
>  		if (ret != 0) {
> 

Pushing today.

Tony