diff options
Diffstat (limited to 'sound/isa/gus/gusmax.c')
| -rw-r--r-- | sound/isa/gus/gusmax.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/sound/isa/gus/gusmax.c b/sound/isa/gus/gusmax.c index d1b70ee9b039..d4d2b2a517d5 100644 --- a/sound/isa/gus/gusmax.c +++ b/sound/isa/gus/gusmax.c @@ -72,6 +72,8 @@ MODULE_PARM_DESC(channels, "Used GF1 channels for GUS MAX driver."); module_param_array(pcm_channels, int, NULL, 0444); MODULE_PARM_DESC(pcm_channels, "Reserved PCM channels for GUS MAX driver."); +static struct platform_device *devices[SNDRV_CARDS]; + struct snd_gusmax { int irq; struct snd_card *card; @@ -364,6 +366,15 @@ static struct platform_driver snd_gusmax_driver = { }, }; +static void __init_or_module snd_gusmax_unregister_all(void) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(devices); ++i) + platform_device_unregister(devices[i]); + platform_driver_unregister(&snd_gusmax_driver); +} + static int __init alsa_card_gusmax_init(void) { int i, cards, err; @@ -381,6 +392,7 @@ static int __init alsa_card_gusmax_init(void) err = PTR_ERR(device); goto errout; } + devices[i] = device; cards++; } if (!cards) { @@ -393,13 +405,13 @@ static int __init alsa_card_gusmax_init(void) return 0; errout: - platform_driver_unregister(&snd_gusmax_driver); + snd_gusmax_unregister_all(); return err; } static void __exit alsa_card_gusmax_exit(void) { - platform_driver_unregister(&snd_gusmax_driver); + snd_gusmax_unregister_all(); } module_init(alsa_card_gusmax_init) |