aboutsummaryrefslogtreecommitdiffstats
path: root/sound/isa/sb/sb8.c
diff options
context:
space:
mode:
Diffstat (limited to 'sound/isa/sb/sb8.c')
-rw-r--r--sound/isa/sb/sb8.c16
1 files changed, 14 insertions, 2 deletions
diff --git a/sound/isa/sb/sb8.c b/sound/isa/sb/sb8.c
index 0a3d55d639a..60ee79cd14a 100644
--- a/sound/isa/sb/sb8.c
+++ b/sound/isa/sb/sb8.c
@@ -56,6 +56,8 @@ MODULE_PARM_DESC(irq, "IRQ # for SB8 driver.");
56module_param_array(dma8, int, NULL, 0444); 56module_param_array(dma8, int, NULL, 0444);
57MODULE_PARM_DESC(dma8, "8-bit DMA # for SB8 driver."); 57MODULE_PARM_DESC(dma8, "8-bit DMA # for SB8 driver.");
58 58
59static struct platform_device *devices[SNDRV_CARDS];
60
59struct snd_sb8 { 61struct snd_sb8 {
60 struct resource *fm_res; /* used to block FM i/o region for legacy cards */ 62 struct resource *fm_res; /* used to block FM i/o region for legacy cards */
61 struct snd_sb *chip; 63 struct snd_sb *chip;
@@ -238,6 +240,15 @@ static struct platform_driver snd_sb8_driver = {
238 }, 240 },
239}; 241};
240 242
243static void __init_or_module snd_sb8_unregister_all(void)
244{
245 int i;
246
247 for (i = 0; i < ARRAY_SIZE(devices); ++i)
248 platform_device_unregister(devices[i]);
249 platform_driver_unregister(&snd_sb8_driver);
250}
251
241static int __init alsa_card_sb8_init(void) 252static int __init alsa_card_sb8_init(void)
242{ 253{
243 int i, cards, err; 254 int i, cards, err;
@@ -255,6 +266,7 @@ static int __init alsa_card_sb8_init(void)
255 err = PTR_ERR(device); 266 err = PTR_ERR(device);
256 goto errout; 267 goto errout;
257 } 268 }
269 devices[i] = device;
258 cards++; 270 cards++;
259 } 271 }
260 if (!cards) { 272 if (!cards) {
@@ -267,13 +279,13 @@ static int __init alsa_card_sb8_init(void)
267 return 0; 279 return 0;
268 280
269 errout: 281 errout:
270 platform_driver_unregister(&snd_sb8_driver); 282 snd_sb8_unregister_all();
271 return err; 283 return err;
272} 284}
273 285
274static void __exit alsa_card_sb8_exit(void) 286static void __exit alsa_card_sb8_exit(void)
275{ 287{
276 platform_driver_unregister(&snd_sb8_driver); 288 snd_sb8_unregister_all();
277} 289}
278 290
279module_init(alsa_card_sb8_init) 291module_init(alsa_card_sb8_init)