V4L/DVB: dvb/bt8xx: Clean-up init and exit functions
The init and exit functions are needlessly complex. Remove the bloat: * Drop irrelevant/outdated comments. * Remove useless bt878_pci_driver_registered global variable. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mauro Carvalho chehab <mchehab@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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@ -576,8 +576,6 @@ static struct pci_driver bt878_pci_driver = {
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.remove = __devexit_p(bt878_remove),
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};
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static int bt878_pci_driver_registered;
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/*******************************/
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/* Module management functions */
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/*******************************/
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@ -585,34 +583,23 @@ static int bt878_pci_driver_registered;
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static int __init bt878_init_module(void)
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{
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bt878_num = 0;
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bt878_pci_driver_registered = 0;
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printk(KERN_INFO "bt878: AUDIO driver version %d.%d.%d loaded\n",
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(BT878_VERSION_CODE >> 16) & 0xff,
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(BT878_VERSION_CODE >> 8) & 0xff,
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BT878_VERSION_CODE & 0xff);
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/*
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bt878_check_chipset();
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*/
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/* later we register inside of bt878_find_audio_dma()
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* because we may want to ignore certain cards */
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bt878_pci_driver_registered = 1;
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return pci_register_driver(&bt878_pci_driver);
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}
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static void __exit bt878_cleanup_module(void)
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{
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if (bt878_pci_driver_registered) {
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bt878_pci_driver_registered = 0;
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pci_unregister_driver(&bt878_pci_driver);
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}
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return;
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pci_unregister_driver(&bt878_pci_driver);
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}
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module_init(bt878_init_module);
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module_exit(bt878_cleanup_module);
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//MODULE_AUTHOR("XXX");
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MODULE_LICENSE("GPL");
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/*
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