From a9fac6b1487aea9f5aaefe93def522fab477f5dc Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Sun, 28 Mar 2010 08:29:35 -0300 Subject: [PATCH] V4L/DVB: video/cx231xx: cleanup. remove unneed null checks "dev" is never NULL here so there is no need to check. Signed-off-by: Dan Carpenter Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/cx231xx/cx231xx-core.c | 13 +++++-------- 1 file changed, 5 insertions(+), 8 deletions(-) diff --git a/drivers/media/video/cx231xx/cx231xx-core.c b/drivers/media/video/cx231xx/cx231xx-core.c index b24eee115e7e..f5e1a2315fcc 100644 --- a/drivers/media/video/cx231xx/cx231xx-core.c +++ b/drivers/media/video/cx231xx/cx231xx-core.c @@ -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) - ops->init(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) - ops->fini(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); -- 2.30.2