trivial: media/video/cx88: add __init/__exit macros to cx88 drivers

Trivial patch which adds the __init and __exit macros to the module_init /
module_exit functions to several files in drivers/media/video/cx88/

Signed-off-by: Peter Huewe <[e-mail]>
Acked-by: Mauro Carvalho Chehab <[e-mail]>
Signed-off-by: Jiri Kosina <[e-mail]>

drivers/media/video/cx88/cx88-blackbird.c

···
 	.advise_release	= cx8802_blackbird_advise_release,
 };
 
-static int blackbird_init(void)
+static int __init blackbird_init(void)
 {
 	printk(KERN_INFO "cx2388x blackbird driver version %d.%d.%d loaded\n",
 	       (CX88_VERSION_CODE >> 16) & 0xff,
···
 	return cx8802_register_driver(&cx8802_blackbird_driver);
 }
 
-static void blackbird_fini(void)
+static void __exit blackbird_fini(void)
 {
 	cx8802_unregister_driver(&cx8802_blackbird_driver);
 }

drivers/media/video/cx88/cx88-dvb.c

···
 	.advise_release = cx8802_dvb_advise_release,
 };
 
-static int dvb_init(void)
+static int __init dvb_init(void)
 {
 	printk(KERN_INFO "cx88/2: cx2388x dvb driver version %d.%d.%d loaded\n",
 	       (CX88_VERSION_CODE >> 16) & 0xff,
···
 	return cx8802_register_driver(&cx8802_dvb_driver);
 }
 
-static void dvb_fini(void)
+static void __exit dvb_fini(void)
 {
 	cx8802_unregister_driver(&cx8802_dvb_driver);
 }

drivers/media/video/cx88/cx88-mpeg.c

···
 	.remove   = __devexit_p(cx8802_remove),
 };
 
-static int cx8802_init(void)
+static int __init cx8802_init(void)
 {
 	printk(KERN_INFO "cx88/2: cx2388x MPEG-TS Driver Manager version %d.%d.%d loaded\n",
 	       (CX88_VERSION_CODE >> 16) & 0xff,
···
 	return pci_register_driver(&cx8802_pci_driver);
 }
 
-static void cx8802_fini(void)
+static void __exit cx8802_fini(void)
 {
 	pci_unregister_driver(&cx8802_pci_driver);
 }

drivers/media/video/cx88/cx88-video.c

···
 #endif
 };
 
-static int cx8800_init(void)
+static int __init cx8800_init(void)
 {
 	printk(KERN_INFO "cx88/0: cx2388x v4l2 driver version %d.%d.%d loaded\n",
 	       (CX88_VERSION_CODE >> 16) & 0xff,
···
 	return pci_register_driver(&cx8800_pci_driver);
 }
 
-static void cx8800_fini(void)
+static void __exit cx8800_fini(void)
 {
 	pci_unregister_driver(&cx8800_pci_driver);
 }