Hello, On Monday, September 24, 2012 8:18 AM Sachin Kamat wrote: > devm_kzalloc() makes error handling and cleanup simpler. > > Signed-off-by: Sachin Kamat <sachin.kamat@xxxxxxxxxx> Acked-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx> > --- > drivers/media/platform/mem2mem_testdev.c | 7 ++----- > 1 files changed, 2 insertions(+), 5 deletions(-) > > diff --git a/drivers/media/platform/mem2mem_testdev.c > b/drivers/media/platform/mem2mem_testdev.c > index f7d15ec..cd1c844 100644 > --- a/drivers/media/platform/mem2mem_testdev.c > +++ b/drivers/media/platform/mem2mem_testdev.c > @@ -1019,7 +1019,7 @@ static int m2mtest_probe(struct platform_device *pdev) > struct video_device *vfd; > int ret; > > - dev = kzalloc(sizeof(*dev), GFP_KERNEL); > + dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL); > if (!dev) > return -ENOMEM; > > @@ -1027,7 +1027,7 @@ static int m2mtest_probe(struct platform_device *pdev) > > ret = v4l2_device_register(&pdev->dev, &dev->v4l2_dev); > if (ret) > - goto free_dev; > + return ret; > > atomic_set(&dev->num_inst, 0); > mutex_init(&dev->dev_mutex); > @@ -1073,8 +1073,6 @@ rel_vdev: > video_device_release(vfd); > unreg_dev: > v4l2_device_unregister(&dev->v4l2_dev); > -free_dev: > - kfree(dev); > > return ret; > } > @@ -1089,7 +1087,6 @@ static int m2mtest_remove(struct platform_device *pdev) > del_timer_sync(&dev->timer); > video_unregister_device(dev->vfd); > v4l2_device_unregister(&dev->v4l2_dev); > - kfree(dev); > > return 0; > } > -- > 1.7.4.1 Best regards -- Marek Szyprowski Samsung Poland R&D Center -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html