V4L/DVB (6797): bt8xx/ section fixes

This patch fixes the following section mismatch with CONFIG_HOTPLUG=n:

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Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

drivers/media/video/bt8xx/bttv-cards.c

@@ -5080,7 +5080,7 @@ static void PXC200_muxsel(struct bttv *btv, unsigned int input)
 /* ----------------------------------------------------------------------- */
 /* motherboard chipset specific stuff                                      */
 
-void __devinit bttv_check_chipset(void)
+void __init bttv_check_chipset(void)
 {
 	int pcipci_fail = 0;
 	struct pci_dev *dev = NULL;

drivers/media/video/bt8xx/bttv-driver.c

@@ -4985,7 +4985,7 @@ static struct pci_driver bttv_pci_driver = {
 #endif
 };
 
-static int bttv_init_module(void)
+static int __init bttv_init_module(void)
 {
 	int ret;
 
@@ -5018,7 +5018,7 @@ static int bttv_init_module(void)
 	return pci_register_driver(&bttv_pci_driver);
 }
 
-static void bttv_cleanup_module(void)
+static void __exit bttv_cleanup_module(void)
 {
 	pci_unregister_driver(&bttv_pci_driver);
 	bus_unregister(&bttv_sub_bus_type);