From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Vinod Koul <vinod.koul@intel.com>,
linux-kernel@vger.kernel.org,
Viresh Kumar <viresh.kumar@linaro.org>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Subject: [PATCH 2/6] dmaengine.h: remove redundant else keyword
Date: Tue, 12 Feb 2013 12:58:35 +0200 [thread overview]
Message-ID: <1360666720-19006-3-git-send-email-andriy.shevchenko@linux.intel.com> (raw)
In-Reply-To: <1360666720-19006-1-git-send-email-andriy.shevchenko@linux.intel.com>
dmaengine_device_control returns -ENOSYS in case the dma driver doesn't have
such functionality.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
include/linux/dmaengine.h | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index bfcdecb..b760b38 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -610,8 +610,7 @@ static inline int dmaengine_device_control(struct dma_chan *chan,
{
if (chan->device->device_control)
return chan->device->device_control(chan, cmd, arg);
- else
- return -ENOSYS;
+ return -ENOSYS;
}
static inline int dmaengine_slave_config(struct dma_chan *chan,
--
1.7.10.4
next prev parent reply other threads:[~2013-02-12 10:59 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-12 10:58 [PATCH 0/6] dma: various fixes in different DMAC drivers Andy Shevchenko
2013-02-12 10:58 ` [PATCH 1/6] of: dma: protect list write operation by spin_lock Andy Shevchenko
2013-02-12 10:58 ` Andy Shevchenko [this message]
2013-02-12 15:01 ` [PATCH 2/6] dmaengine.h: remove redundant else keyword Viresh Kumar
2013-02-12 10:58 ` [PATCH 3/6] dma: coh901318_lli: avoid unbalanced locking Andy Shevchenko
2013-02-12 15:57 ` Viresh Kumar
2013-02-15 14:52 ` Linus Walleij
2013-02-15 14:56 ` Andy Shevchenko
2013-02-15 20:52 ` Linus Walleij
2013-02-12 10:58 ` [PATCH 4/6] dma: coh901318_lli: set residue only if dma is in progress Andy Shevchenko
2013-02-15 14:53 ` Linus Walleij
2013-02-12 10:58 ` [PATCH 5/6] edma: do not waste memory for dma_mask Andy Shevchenko
2013-02-12 10:58 ` [PATCH 6/6] dma: tegra20-apb-dma: remove unnecessary assignment Andy Shevchenko
2013-02-13 12:40 ` Laxman Dewangan
2013-02-12 16:02 ` [PATCH 0/6] dma: various fixes in different DMAC drivers Viresh Kumar
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