On Friday, May 09, 2014 8:55 PM, Dan Carpenter wrote:
We should be returning -ENOMEM here instead of success.
Signed-off-by: Dan Carpenter dan.carpen...@oracle.com
It looks good. video_device_alloc() calls kzalloc(); thus,
when video_device_alloc() returns NULL, '-ENOMEM' should be
returned.
Reviewed-by: Jingoo Han jg1@samsung.com
Best regards,
Jingoo Han
diff --git a/drivers/staging/media/dt3155v4l/dt3155v4l.c
b/drivers/staging/media/dt3155v4l/dt3155v4l.c
index afbc2e5..178aa5b 100644
--- a/drivers/staging/media/dt3155v4l/dt3155v4l.c
+++ b/drivers/staging/media/dt3155v4l/dt3155v4l.c
@@ -907,8 +907,10 @@ dt3155_probe(struct pci_dev *pdev, const struct
pci_device_id *id)
if (!pd)
return -ENOMEM;
pd-vdev = video_device_alloc();
- if (!pd-vdev)
+ if (!pd-vdev) {
+ err = -ENOMEM;
goto err_video_device_alloc;
+ }
*pd-vdev = dt3155_vdev;
pci_set_drvdata(pdev, pd);/* for use in dt3155_remove() */
video_set_drvdata(pd-vdev, pd); /* for use in video_fops */
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