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

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
......@@ -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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