From 6c58bd48a9d50637a1ec73c5ef3487add042bc82 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Mon, 5 Jan 2009 02:42:38 -0200 Subject: v4l2-device: Fix some sparse warnings From: Mauro Carvalho Chehab /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 Priority: normal Signed-off-by: Mauro Carvalho Chehab --- linux/drivers/media/video/v4l2-device.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'linux/drivers/media/video') diff --git a/linux/drivers/media/video/v4l2-device.c b/linux/drivers/media/video/v4l2-device.c index 9eefde031..cf9d4c7f5 100644 --- a/linux/drivers/media/video/v4l2-device.c +++ b/linux/drivers/media/video/v4l2-device.c @@ -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; -- cgit v1.2.3