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

Takashi Iwai tiwai at suse.de
Tue Jan 20 10:04:20 CET 2015


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 at suse.de>
---
 sound/usb/line6/driver.c | 2 ++
 1 file changed, 2 insertions(+)

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;
-- 
2.2.1



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