4.6-stable review patch. If anyone has any objections, please let me know.
------------------ From: Kazuki Oikawa <[email protected]> commit 76df52969711ae3725a98f26fbbc6a349803dcbf upstream. snd_usb_{set_interface,ctl_msg}_quirk checks chip->usb_id to need calling a quirks code. But existed code path that not calling dev_set_drvdata in usb_audio_probe. Fixes: 79289e24194a ("ALSA: usb-audio: Refer to chip->usb_id for quirks and MIDI creation") Signed-off-by: Kazuki Oikawa <[email protected]> Reviewed-by: Takashi Sakamoto <[email protected]> Tested-by: Takashi Sakamoto <[email protected]> Signed-off-by: Takashi Iwai <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- sound/usb/card.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/sound/usb/card.c +++ b/sound/usb/card.c @@ -552,7 +552,6 @@ static int usb_audio_probe(struct usb_in goto __error; } chip = usb_chip[i]; - dev_set_drvdata(&dev->dev, chip); atomic_inc(&chip->active); /* avoid autopm */ break; } @@ -578,6 +577,7 @@ static int usb_audio_probe(struct usb_in goto __error; } } + dev_set_drvdata(&dev->dev, chip); /* * For devices with more than one control interface, we assume the
