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V4L/DVB (10181): v4l2-device: Fix some sparse warnings 

/home/v4l/master/v4l/v4l2-device.c:32:2: warning: Using plain integer as NULL pointer
/home/v4l/master/v4l/v4l2-device.c:64:2: warning: Using plain integer as NULL pointer

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Mauro Carvalho Chehab 2009-01-05 01:42:38 -03:00
parent ffbc5f8814
commit 432663375b
1 changed files with 2 additions and 2 deletions
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4
drivers/media/video/v4l2-device.c
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@ -29,7 +29,7 @@ int v4l2_device_register(struct device *dev, struct v4l2_device *v4l2_dev)
if (dev == NULL || v4l2_dev == NULL)
return -EINVAL;
/* Warn if we apparently re-register a device */
WARN_ON(dev_get_drvdata(dev));
WARN_ON(dev_get_drvdata(dev) != NULL);
INIT_LIST_HEAD(&v4l2_dev->subdevs);
spin_lock_init(&v4l2_dev->lock);
v4l2_dev->dev = dev;
@ -61,7 +61,7 @@ int v4l2_device_register_subdev(struct v4l2_device *dev, struct v4l2_subdev *sd)
if (dev == NULL || sd == NULL || !sd->name[0])
return -EINVAL;
/* Warn if we apparently re-register a subdev */
WARN_ON(sd->dev);
WARN_ON(sd->dev != NULL);
if (!try_module_get(sd->owner))
return -ENODEV;
sd->dev = dev;