From: Tony Lindgren <tony@atomide.com>
To: Dirk Behme <dirk.behme@googlemail.com>
Cc: linux-omap-open-source@linux.omap.com
Subject: Re: [PATCH] ARM: OMAP: Fix warning in dsp_ctl_core.c
Date: Fri, 18 May 2007 08:47:18 -0700 [thread overview]
Message-ID: <20070518154717.GD3369@atomide.com> (raw)
In-Reply-To: <464D5210.6040001@googlemail.com>
* 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
prev parent reply other threads:[~2007-05-18 15:47 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-18 7:13 [PATCH] ARM: OMAP: Fix warning in dsp_ctl_core.c Dirk Behme
2007-05-18 15:47 ` Tony Lindgren [this message]
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