mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Colin King <colin.king@canonical.com>
To: Dan Williams <dan.j.williams@intel.com>,
	Vinod Koul <vinod.koul@intel.com>,
	dmaengine@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH] dmaengine: omap-dma: initialize can_pause to false
Date: Wed, 19 Oct 2016 12:05:53 +0100	[thread overview]
Message-ID: <20161019110553.26168-1-colin.king@canonical.com> (raw)

From: Colin Ian King <colin.king@canonical.com>

can_pause is not initialized so it contains garbage.  Fix this
by setting it to false.

Found using static analysis with cppcheck.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
 drivers/dma/omap-dma.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/dma/omap-dma.c b/drivers/dma/omap-dma.c
index fd6b9e6..15eb802 100644
--- a/drivers/dma/omap-dma.c
+++ b/drivers/dma/omap-dma.c
@@ -1286,7 +1286,7 @@ static int omap_dma_pause(struct dma_chan *chan)
 	struct omap_dmadev *od = to_omap_dma_dev(chan->device);
 	unsigned long flags;
 	int ret = -EINVAL;
-	bool can_pause;
+	bool can_pause = false;
 
 	spin_lock_irqsave(&od->irq_lock, flags);
 
-- 
2.9.3

             reply	other threads:[~2016-10-19 15:13 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-10-19 11:05 Colin King [this message]
2016-10-19 13:18 ` Vinod Koul

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20161019110553.26168-1-colin.king@canonical.com \
    --to=colin.king@canonical.com \
    --cc=dan.j.williams@intel.com \
    --cc=dmaengine@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=vinod.koul@intel.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox

all inboxes | Powered by JetHome®