linux-kernel - Applied "ASoC: wm97xx: fix compilation corner case" to the asoc tree

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Date:   Wed, 18 Oct 2017 12:12:10 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Robert Jarzmik <robert.jarzmik@...e.fr>
Cc:     Charles Keepax <ckeepax@...nsource.cirrus.com>,
        Mark Brown <broonie@...nel.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        Charles Keepax <ckeepax@...nsource.wolfsonmicro.com>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Marek Vasut <marex@...x.de>, Chen-Yu Tsai <wens@...e.org>,
        patches@...nsource.cirrus.com, alsa-devel@...a-project.org,
        linux-kernel@...r.kernel.org, alsa-devel@...a-project.org
Subject: Applied "ASoC: wm97xx: fix compilation corner case" to the asoc tree

The patch

   ASoC: wm97xx: fix compilation corner case

has been applied to the asoc tree at

   git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git 

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.  

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark

>From 6bd25aae3a9bc7ed3d24f2b3d4cd711fadc5d32e Mon Sep 17 00:00:00 2001
From: Robert Jarzmik <robert.jarzmik@...e.fr>
Date: Sat, 14 Oct 2017 22:14:02 +0200
Subject: [PATCH] ASoC: wm97xx: fix compilation corner case

When the old AC97 is not used, CONFIG_SND_SOC_AC97_BUS is not
defined. As a consequence, in the error path, snd_soc_free_ac97_codec()
is not defined and triggers a compilation error.

Fix it for wm9705 and wm9712, as wm9713 is correctly written.

Signed-off-by: Robert Jarzmik <robert.jarzmik@...e.fr>
Acked-by: Charles Keepax <ckeepax@...nsource.cirrus.com>
Signed-off-by: Mark Brown <broonie@...nel.org>
---
 sound/soc/codecs/wm9705.c | 8 ++------
 sound/soc/codecs/wm9712.c | 7 ++-----
 2 files changed, 4 insertions(+), 11 deletions(-)

diff --git a/sound/soc/codecs/wm9705.c b/sound/soc/codecs/wm9705.c
index 68c204e3599f..2c09f71fe433 100644
--- a/sound/soc/codecs/wm9705.c
+++ b/sound/soc/codecs/wm9705.c
@@ -321,7 +321,6 @@ static int wm9705_soc_probe(struct snd_soc_codec *codec)
 {
 	struct wm9705_priv *wm9705 = snd_soc_codec_get_drvdata(codec);
 	struct regmap *regmap;
-	int ret;
 
 	if (wm9705->mfd_pdata) {
 		wm9705->ac97 = wm9705->mfd_pdata->ac97;
@@ -337,8 +336,8 @@ static int wm9705_soc_probe(struct snd_soc_codec *codec)
 
 		regmap = regmap_init_ac97(wm9705->ac97, &wm9705_regmap_config);
 		if (IS_ERR(regmap)) {
-			ret = PTR_ERR(regmap);
-			goto err_free_ac97_codec;
+			snd_soc_free_ac97_codec(wm9705->ac97);
+			return PTR_ERR(regmap);
 		}
 #endif
 	}
@@ -347,9 +346,6 @@ static int wm9705_soc_probe(struct snd_soc_codec *codec)
 	snd_soc_codec_init_regmap(codec, regmap);
 
 	return 0;
-err_free_ac97_codec:
-	snd_soc_free_ac97_codec(wm9705->ac97);
-	return ret;
 }
 
 static int wm9705_soc_remove(struct snd_soc_codec *codec)
diff --git a/sound/soc/codecs/wm9712.c b/sound/soc/codecs/wm9712.c
index 9db5c7783de5..4f6d1a442bc4 100644
--- a/sound/soc/codecs/wm9712.c
+++ b/sound/soc/codecs/wm9712.c
@@ -656,8 +656,8 @@ static int wm9712_soc_probe(struct snd_soc_codec *codec)
 
 		regmap = regmap_init_ac97(wm9712->ac97, &wm9712_regmap_config);
 		if (IS_ERR(regmap)) {
-			ret = PTR_ERR(regmap);
-			goto err_free_ac97_codec;
+			snd_soc_free_ac97_codec(wm9712->ac97);
+			return PTR_ERR(regmap);
 		}
 #endif
 	}
@@ -668,9 +668,6 @@ static int wm9712_soc_probe(struct snd_soc_codec *codec)
 	snd_soc_update_bits(codec, AC97_VIDEO, 0x3000, 0x3000);
 
 	return 0;
-err_free_ac97_codec:
-	snd_soc_free_ac97_codec(wm9712->ac97);
-	return ret;
 }
 
 static int wm9712_soc_remove(struct snd_soc_codec *codec)
-- 
2.14.1