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[5/7] ALSA: line6: Don't forget to call driver's destructor at error path

Message ID 1421744662-6497-6-git-send-email-tiwai@suse.de (mailing list archive)
State Accepted
Commit eedd0e95d355c7bc09df1481ef92511f631832b3
Headers show

Commit Message

Takashi Iwai Jan. 20, 2015, 9:04 a.m. UTC 
Currently disconnect callback is used as a driver's destructor, and
this has to be called not only at the disconnection time but also at
the error paths during probe.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/usb/line6/driver.c | 2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/sound/usb/line6/driver.c b/sound/usb/line6/driver.c
index 625272fe227a..e7f9a99e1949 100644
--- a/sound/usb/line6/driver.c
+++ b/sound/usb/line6/driver.c
@@ -568,6 +568,8 @@  int line6_probe(struct usb_interface *interface,
 	return 0;
 
  err_destruct:
+	if (line6->disconnect)
+		line6->disconnect(interface);
 	snd_card_free(card);
  err_put:
 	return ret;