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From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Takashi Iwai <tiwai@suse.de>, Sasha Levin <sashal@kernel.org>,
	alsa-devel@alsa-project.org
Subject: [alsa-devel] [PATCH AUTOSEL 4.4 081/174] ALSA: usb-audio: Handle the error from snd_usb_mixer_apply_create_quirk()
Date: Thu, 16 Jan 2020 12:41:18 -0500
Message-ID: <20200116174251.24326-81-sashal@kernel.org> (raw)
In-Reply-To: <20200116174251.24326-1-sashal@kernel.org>

From: Takashi Iwai <tiwai@suse.de>

[ Upstream commit 328e9f6973be2ee67862cb17bf6c0c5c5918cd72 ]

The error from snd_usb_mixer_apply_create_quirk() is ignored in the
current usb-audio driver code, which will continue the probing even
after the error.  Let's take it more serious.

Fixes: 7b1eda223deb ("ALSA: usb-mixer: factor out quirks")
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 sound/usb/mixer.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index 1b81f18010d2..73149b9be29c 100644
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -2552,7 +2552,9 @@ int snd_usb_create_mixer(struct snd_usb_audio *chip, int ctrlif,
 	    (err = snd_usb_mixer_status_create(mixer)) < 0)
 		goto _error;
 
-	snd_usb_mixer_apply_create_quirk(mixer);
+	err = snd_usb_mixer_apply_create_quirk(mixer);
+	if (err < 0)
+		goto _error;
 
 	err = snd_device_new(chip->card, SNDRV_DEV_CODEC, mixer, &dev_ops);
 	if (err < 0)
-- 
2.20.1

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Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20200116174251.24326-1-sashal@kernel.org>
2020-01-16 17:39 ` [alsa-devel] [PATCH AUTOSEL 4.4 002/174] ALSA: hda: fix unused variable warning Sasha Levin
2020-01-16 17:40 ` [alsa-devel] [PATCH AUTOSEL 4.4 004/174] ALSA: usb-audio: update quirk for B&W PX to remove microphone Sasha Levin
2020-01-16 17:40 ` [alsa-devel] [PATCH AUTOSEL 4.4 034/174] ASoC: imx-sgtl5000: put of nodes if finding codec fails Sasha Levin
2020-01-16 17:40 ` [alsa-devel] [PATCH AUTOSEL 4.4 050/174] ASoC: qcom: Fix of-node refcount unbalance in apq8016_sbc_parse_of() Sasha Levin
2020-01-16 17:41 ` Sasha Levin [this message]
2020-01-16 17:41 ` [alsa-devel] [PATCH AUTOSEL 4.4 083/174] ASoC: fix valid stream condition Sasha Levin
2020-01-16 17:41 ` [alsa-devel] [PATCH AUTOSEL 4.4 103/174] ASoC: ti: davinci-mcasp: Fix slot mask settings when using multiple AXRs Sasha Levin
2020-01-16 17:41 ` [alsa-devel] [PATCH AUTOSEL 4.4 115/174] ALSA: aoa: onyx: always initialize register read value Sasha Levin
2020-01-16 17:41 ` [alsa-devel] [PATCH AUTOSEL 4.4 120/174] ASoC: es8328: Fix copy-paste error in es8328_right_line_controls Sasha Levin
2020-01-16 17:41 ` [alsa-devel] [PATCH AUTOSEL 4.4 121/174] ASoC: cs4349: Use PM ops 'cs4349_runtime_pm' Sasha Levin
2020-01-16 17:41 ` [alsa-devel] [PATCH AUTOSEL 4.4 122/174] ASoC: wm8737: Fix copy-paste error in wm8737_snd_controls Sasha Levin

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