Commit a9fac6b1 authored by Dan Carpenter's avatar Dan Carpenter Committed by Mauro Carvalho Chehab
Browse files

V4L/DVB: video/cx231xx: cleanup. remove unneed null checks 



"dev" is never NULL here so there is no need to check.

Signed-off-by: default avatarDan Carpenter <error27@gmail.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 3a67b5cc

drivers/media/video/cx231xx/cx231xx-core.c

+5 −8
Original line number Diff line number Diff line
@@ -96,10 +96,9 @@ int cx231xx_register_extension(struct cx231xx_ops *ops) 
	mutex_lock(&cx231xx_devlist_mutex);

	mutex_lock(&cx231xx_extension_devlist_lock);

	list_add_tail(&ops->next, &cx231xx_extension_devlist);

	list_for_each_entry(dev, &cx231xx_devlist, devlist) {

		if (dev)

	list_for_each_entry(dev, &cx231xx_devlist, devlist)

		ops->init(dev);

	}



	printk(KERN_INFO DRIVER_NAME ": %s initialized\n", ops->name);

	mutex_unlock(&cx231xx_extension_devlist_lock);

	mutex_unlock(&cx231xx_devlist_mutex);
@@ -112,10 +111,8 @@ void cx231xx_unregister_extension(struct cx231xx_ops *ops) 
	struct cx231xx *dev = NULL;



	mutex_lock(&cx231xx_devlist_mutex);

	list_for_each_entry(dev, &cx231xx_devlist, devlist) {

		if (dev)

	list_for_each_entry(dev, &cx231xx_devlist, devlist)

		ops->fini(dev);

	}



	mutex_lock(&cx231xx_extension_devlist_lock);

	printk(KERN_INFO DRIVER_NAME ": %s removed\n", ops->name);

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