From: Dan Carpenter Date: Sun, 28 Mar 2010 11:29:35 +0000 (-0300) Subject: V4L/DVB: video/cx231xx: cleanup. remove unneed null checks X-Git-Tag: v3.0~4938^2~188 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a9fac6b1487aea9f5aaefe93def522fab477f5dc;p=platform%2Fkernel%2Flinux-amlogic.git 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 --- diff --git a/drivers/media/video/cx231xx/cx231xx-core.c b/drivers/media/video/cx231xx/cx231xx-core.c index b24eee1..f5e1a23 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);