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 v2 2/6] dmaengine.h: remove redundant else keyword
Date: Thu, 14 Feb 2013 11:00:16 +0200 [thread overview]
Message-ID: <1360832420-6349-3-git-send-email-andriy.shevchenko@linux.intel.com> (raw)
In-Reply-To: <1360832420-6349-1-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>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
---
include/linux/dmaengine.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index bfcdecb..f593999 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -610,8 +610,8 @@ 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:[~2013-02-14 9:00 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-14 9:00 [PATCH v2 0/6] dma: various fixes in different DMAC drivers Andy Shevchenko
2013-02-14 9:00 ` [PATCH v2 1/6] dma: of-dma: protect list write operation by spin_lock Andy Shevchenko
2013-02-14 9:00 ` Andy Shevchenko [this message]
2013-02-14 9:00 ` [PATCH v2 3/6] dma: coh901318: avoid unbalanced locking Andy Shevchenko
2013-02-14 9:00 ` [PATCH v2 4/6] dma: coh901318: set residue only if dma is in progress Andy Shevchenko
2013-02-14 9:00 ` [PATCH v2 5/6] edma: do not waste memory for dma_mask Andy Shevchenko
2013-02-14 9:00 ` [PATCH v2 6/6] dma: tegra20-apb-dma: remove unnecessary assignment Andy Shevchenko
2013-02-14 14:31 ` [PATCH v2 0/6] dma: various fixes in different DMAC drivers Vinod Koul
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