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| author | Andre Bartke <andre.bartke@gmail.com> | 2011-06-10 12:57:54 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-07-01 20:51:34 +0200 |
| commit | 258c05637d6b6df2478a2808a3d2350c3c6782d6 (patch) | |
| tree | de8712eccba08ddb0c1c3622e5fcd977946a1551 /drivers/media/video/mx1_camera.c | |
| parent | [media] omap_vout: Added check in reqbuf & mmap for buf_size allocation (diff) | |
| download | linux-258c05637d6b6df2478a2808a3d2350c3c6782d6.tar.xz linux-258c05637d6b6df2478a2808a3d2350c3c6782d6.zip | |
[media] V4L: mx1-camera: fix uninitialized variable
mx1_camera_add_device() can return an uninitialized value of ret.
Signed-off-by: Andre Bartke <andre.bartke@gmail.com>
[g.liakhovetski@gmx.de: modified the fix to remove "ret" completely]
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/mx1_camera.c')
| -rw-r--r-- | drivers/media/video/mx1_camera.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/media/video/mx1_camera.c b/drivers/media/video/mx1_camera.c index bc0c23a1009c..63f8a0cc33d8 100644 --- a/drivers/media/video/mx1_camera.c +++ b/drivers/media/video/mx1_camera.c @@ -444,12 +444,9 @@ static int mx1_camera_add_device(struct soc_camera_device *icd) { struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); struct mx1_camera_dev *pcdev = ici->priv; - int ret; - if (pcdev->icd) { - ret = -EBUSY; - goto ebusy; - } + if (pcdev->icd) + return -EBUSY; dev_info(icd->dev.parent, "MX1 Camera driver attached to camera %d\n", icd->devnum); @@ -458,8 +455,7 @@ static int mx1_camera_add_device(struct soc_camera_device *icd) pcdev->icd = icd; -ebusy: - return ret; + return 0; } static void mx1_camera_remove_device(struct soc_camera_device *icd) |