[ALSA] unregister platform devices
Call platform_device_unregister() for all platform devices that we've
registered.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
diff --git a/sound/ppc/powermac.c b/sound/ppc/powermac.c
index efa06fe..f4902a2 100644
--- a/sound/ppc/powermac.c
+++ b/sound/ppc/powermac.c
@@ -46,6 +46,8 @@
module_param(enable_beep, bool, 0444);
MODULE_PARM_DESC(enable_beep, "Enable beep using PCM.");
+static struct platform_device *device;
+
/*
*/
@@ -182,7 +184,6 @@
static int __init alsa_card_pmac_init(void)
{
int err;
- struct platform_device *device;
if ((err = platform_driver_register(&snd_pmac_driver)) < 0)
return err;
@@ -197,6 +198,7 @@
static void __exit alsa_card_pmac_exit(void)
{
+ platform_device_unregister(device);
platform_driver_unregister(&snd_pmac_driver);
}