media: saa7134: Remove unnecessary INIT_LIST_HEAD()

The list_head saa7134_devlist is initialized statically.
It is unnecessary to initialize by INIT_LIST_HEAD().
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

drivers/media/pci/saa7134/saa7134-core.c

@@ -1524,7 +1524,6 @@ static struct pci_driver saa7134_pci_driver = {
 
 static int __init saa7134_init(void)
 {
-	INIT_LIST_HEAD(&saa7134_devlist);
 	pr_info("saa7130/34: v4l2 driver version %s loaded\n",
 	       SAA7134_VERSION);
 	return pci_register_driver(&saa7134_pci_driver);