From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Kazuki Oikawa , Takashi Sakamoto , Takashi Iwai Subject: [PATCH 4.6 175/203] ALSA: usb-audio: Fix quirks code is not called Date: Mon, 25 Jul 2016 13:56:30 -0700 Message-Id: <20160725203436.545073418@linuxfoundation.org> In-Reply-To: <20160725203429.221747288@linuxfoundation.org> References: <20160725203429.221747288@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: 4.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Kazuki Oikawa 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 Reviewed-by: Takashi Sakamoto Tested-by: Takashi Sakamoto Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman --- 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