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>

1 files changed, 2 insertions, 2 deletions

diff --git a/sound/usb/card.c b/sound/usb/card.c
index d5b5c3388e28..4a469f0cb6d4 100644
--- a/sound/usb/card.c
+++ b/sound/usb/card.c
@@ -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 */