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ALSA: snd-usb: use list_for_each_safe for endpoint resources 

snd_usb_endpoint_free() frees the structure that contains its argument.

Signed-off-by: Pavel Roskin <proski@gnu.org>
Cc: stable@vger.kernel.org
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Pavel Roskin 2012-08-30 17:11:17 -04:00 committed by Takashi Iwai
parent 015618b902
commit 03d2f44e96
1 changed files with 2 additions and 2 deletions
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4
sound/usb/card.c
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@ -553,7 +553,7 @@ static void snd_usb_audio_disconnect(struct usb_device *dev,
struct snd_usb_audio *chip)
{
struct snd_card *card;
struct list_head *p;
struct list_head *p, *n;
if (chip == (void *)-1L)
return;
@ -570,7 +570,7 @@ static void snd_usb_audio_disconnect(struct usb_device *dev,
snd_usb_stream_disconnect(p);
}
/* release the endpoint resources */
list_for_each(p, &chip->ep_list) {
list_for_each_safe(p, n, &chip->ep_list) {
snd_usb_endpoint_free(p);
}
/* release the midi resources */