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Date:   Sat, 3 Mar 2018 06:48:09 +0800
From:   kbuild test robot <lkp@intel.com>
To:     Matt Porter <mporter@konsulko.com>
Cc:     kbuild-all@01.org, Liam Girdwood <lgirdwood@gmail.com>,
        Mark Brown <broonie@kernel.org>,
        Jaroslav Kysela <perex@perex.cz>,
        Takashi Iwai <tiwai@suse.com>,
        Rob Herring <robh+dt@kernel.org>,
        Mark Rutland <mark.rutland@arm.com>,
        alsa-devel@alsa-project.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: [PATCH] ASoC: fix boolreturn.cocci warnings
Message-ID: <20180302224809.GA27408@lkp-sbx04>
References: <20180227225128.17815-3-mporter@konsulko.com>
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From: Fengguang Wu <fengguang.wu@intel.com>

sound/soc/codecs/tda7419.c:151:9-10: WARNING: return of 0/1 in function 'tda7419_vol_is_stereo' with return type bool

 Return statements in functions returning bool should use
 true/false instead of 1/0.
Generated by: scripts/coccinelle/misc/boolreturn.cocci

Fixes: d811df0fabec ("ASoC: add tda7419 audio processor driver")
CC: Matt Porter <mporter@konsulko.com>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
---

 tda7419.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/sound/soc/codecs/tda7419.c
+++ b/sound/soc/codecs/tda7419.c
@@ -148,9 +148,9 @@ struct tda7419_vol_control {
 static inline bool tda7419_vol_is_stereo(struct tda7419_vol_control *tvc)
 {
 	if (tvc->reg == tvc->rreg)
-		return 0;
+		return false;
 
-	return 1;
+	return true;
 }
 
 static int tda7419_vol_info(struct snd_kcontrol *kcontrol,