if ((err = snd_uart16550_detect(uart)) <= 0) {
printk(KERN_ERR "no UART detected at 0x%lx\n", iobase);
- snd_uart16550_free(uart);
return -ENODEV;
}
return err;
cards = 0;
- for (i = 0; i < SNDRV_CARDS; i++) {
+ for (i = 0; i < SNDRV_CARDS && enable[i]; i++) {
struct platform_device *device;
- if (! enable[i])
- continue;
device = platform_device_register_simple(SND_SERIAL_DRIVER,
i, NULL, 0);
- if (IS_ERR(device))
- continue;
+ if (IS_ERR(device)) {
+ err = PTR_ERR(device);
+ goto errout;
+ }
devices[i] = device;
cards++;
}
#ifdef MODULE
printk(KERN_ERR "serial midi soundcard not found or device busy\n");
#endif
- snd_serial_unregister_all();
- return -ENODEV;
+ err = -ENODEV;
+ goto errout;
}
return 0;
+
+ errout:
+ snd_serial_unregister_all();
+ return err;
}
static void __exit alsa_card_serial_exit(void)