From 258c05637d6b6df2478a2808a3d2350c3c6782d6 Mon Sep 17 00:00:00 2001 From: Andre Bartke Date: Fri, 10 Jun 2011 07:57:54 -0300 Subject: [PATCH] [media] V4L: mx1-camera: fix uninitialized variable mx1_camera_add_device() can return an uninitialized value of ret. Signed-off-by: Andre Bartke [g.liakhovetski@gmx.de: modified the fix to remove "ret" completely] Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/mx1_camera.c | 10 +++------- 1 file 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)