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authorTakashi Iwai <tiwai@suse.de>2007-01-08 17:42:22 +0100
committerJaroslav Kysela <perex@suse.cz>2007-01-09 09:14:15 +0100
commit2a2a5dddece676acbe3775e5ca9961f325717022 (patch)
treec5f15278d3c5c0ff67b483f7de34a5f01e3d1d19 /sound/usb
parent[ALSA] usb: usbmixer error path fix (diff)
downloadlinux-dev-2a2a5dddece676acbe3775e5ca9961f325717022.tar.xz
linux-dev-2a2a5dddece676acbe3775e5ca9961f325717022.zip
[ALSA] usbaudio - Fix kobject_add() error at reconnection
Fixed the error from kobject_add() at reconnection the usb audio device. This happens when an app keeps opening a device while the device is replugged, due to the confliction of the internal bookkept index and the really empty slot. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
Diffstat (limited to 'sound/usb')
-rw-r--r--sound/usb/usbaudio.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c
index 5f160eebd15c..19bdcc74c96c 100644
--- a/sound/usb/usbaudio.c
+++ b/sound/usb/usbaudio.c
@@ -3286,6 +3286,7 @@ static void snd_usb_audio_create_proc(struct snd_usb_audio *chip)
static int snd_usb_audio_free(struct snd_usb_audio *chip)
{
+ usb_chip[chip->index] = NULL;
kfree(chip);
return 0;
}
@@ -3547,7 +3548,6 @@ static void snd_usb_audio_disconnect(struct usb_device *dev, void *ptr)
list_for_each(p, &chip->mixer_list) {
snd_usb_mixer_disconnect(p);
}
- usb_chip[chip->index] = NULL;
mutex_unlock(&register_mutex);
snd_card_free_when_closed(card);
} else {