linux-kernel - [PATCH] ASoC: jz4740: Remove unused match variable

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Date:   Tue,  8 Oct 2019 16:52:12 -0700
From:   Stephen Boyd <swboyd@...omium.org>
To:     Mark Brown <broonie@...nel.org>,
        Liam Girdwood <lgirdwood@...il.com>
Cc:     linux-kernel@...r.kernel.org,
        Linux Next Mailing List <linux-next@...r.kernel.org>,
        Stephen Rothwell <sfr@...b.auug.org.au>,
        Arnd Bergmann <arnd@...db.de>,
        Geert Uytterhoeven <geert@...ux-m68k.org>,
        Paul Cercueil <paul@...pouillou.net>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        Rob Herring <robh+dt@...nel.org>,
        Frank Rowand <frowand.list@...il.com>,
        alsa-devel@...a-project.org
Subject: [PATCH] ASoC: jz4740: Remove unused match variable

After commit 67ad656bdd70 ("ASoC: jz4740: Use
of_device_get_match_data()"), the match local variable is unused and the
compiler rightly warns.

sound/soc/jz4740/jz4740-i2s.c: In function 'jz4740_i2s_dev_probe':                                                                                                   
sound/soc/jz4740/jz4740-i2s.c:500:29: warning: unused variable 'match' [-Wunused-variable]                                                                           
  500 |  const struct of_device_id *match;                                                                                                                           

Drop it.

Reported-by: Stephen Rothwell <sfr@...b.auug.org.au>
Cc: Arnd Bergmann <arnd@...db.de>
Cc: Geert Uytterhoeven <geert@...ux-m68k.org>
Cc: Paul Cercueil <paul@...pouillou.net>
Cc: Liam Girdwood <lgirdwood@...il.com>
Cc: Mark Brown <broonie@...nel.org>
Cc: Jaroslav Kysela <perex@...ex.cz>
Cc: Takashi Iwai <tiwai@...e.com>
Cc: Rob Herring <robh+dt@...nel.org>
Cc: Frank Rowand <frowand.list@...il.com>
Cc: <alsa-devel@...a-project.org>
Fixes: 67ad656bdd70 ("ASoC: jz4740: Use of_device_get_match_data()")
Signed-off-by: Stephen Boyd <swboyd@...omium.org>
---

Can also be squashed. Sorry I missed this warning in the compile log.

 sound/soc/jz4740/jz4740-i2s.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/sound/soc/jz4740/jz4740-i2s.c b/sound/soc/jz4740/jz4740-i2s.c
index d2dab4d24b87..38d48d101783 100644
--- a/sound/soc/jz4740/jz4740-i2s.c
+++ b/sound/soc/jz4740/jz4740-i2s.c
@@ -497,7 +497,6 @@ static int jz4740_i2s_dev_probe(struct platform_device *pdev)
 	struct jz4740_i2s *i2s;
 	struct resource *mem;
 	int ret;
-	const struct of_device_id *match;
 
 	i2s = devm_kzalloc(&pdev->dev, sizeof(*i2s), GFP_KERNEL);
 	if (!i2s)

base-commit: 442630f691a1537b7e0cc35e3d580222077549cb
-- 
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