From: Dan Carpenter <dan.carpenter@oracle.com>
To: "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>,
linux-media@vger.kernel.org, kernel-janitors@vger.kernel.org
Subject: [PATCH] media: vpbe_venc: potential uninitialized variable in ven_sub_dev_init()
Date: Fri, 20 Apr 2018 10:13:52 +0000 [thread overview]
Message-ID: <20180420101352.GA30373@mwanda> (raw)
Smatch complains that "venc" could be unintialized. There a couple
error paths where it looks like maybe that could happen. I don't know
if it's really a bug, but it's reasonable to set "venc" to NULL and
silence the warning.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
diff --git a/drivers/media/platform/davinci/vpbe_venc.c b/drivers/media/platform/davinci/vpbe_venc.c
index 5c255de3b3f8..ba157827192c 100644
--- a/drivers/media/platform/davinci/vpbe_venc.c
+++ b/drivers/media/platform/davinci/vpbe_venc.c
@@ -606,7 +606,7 @@ static int venc_device_get(struct device *dev, void *data)
struct v4l2_subdev *venc_sub_dev_init(struct v4l2_device *v4l2_dev,
const char *venc_name)
{
- struct venc_state *venc;
+ struct venc_state *venc = NULL;
bus_for_each_dev(&platform_bus_type, NULL, &venc,
venc_device_get);
reply other threads:[~2018-04-20 10:13 UTC|newest]
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