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>
diff --git a/drivers/media/video/v4l2-device.c b/drivers/media/video/v4l2-device.c
index 9eefde0..cf9d4c7 100644
--- a/drivers/media/video/v4l2-device.c
+++ b/drivers/media/video/v4l2-device.c
@@ -29,7 +29,7 @@
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 @@
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;
