From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
To: alsa-devel@alsa-project.org
Cc: tiwai@suse.de, broonie@kernel.org,
Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>,
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Subject: [PATCH 5/8] ASoC: sh: rcar: ctu: add missing error check
Date: Fri, 19 Feb 2021 17:16:32 -0600 [thread overview]
Message-ID: <20210219231635.5749-6-pierre-louis.bossart@linux.intel.com> (raw)
In-Reply-To: <20210219231635.5749-1-pierre-louis.bossart@linux.intel.com>
cppcheck warning:
sound/soc/sh/rcar/ctu.c:212:6: style: Variable 'ret' is reassigned a
value before the old one has been used. [redundantAssignment]
ret = rsnd_kctrl_new_m(mod, io, rtd, "CTU SV0",
^
sound/soc/sh/rcar/ctu.c:205:6: note: ret is assigned
ret = rsnd_kctrl_new_m(mod, io, rtd, "CTU Pass",
^
sound/soc/sh/rcar/ctu.c:212:6: note: ret is overwritten
ret = rsnd_kctrl_new_m(mod, io, rtd, "CTU SV0",
^
All the kcontrol creations are checked for errors, except for one. Add
the missing error check.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
---
sound/soc/sh/rcar/ctu.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/sound/soc/sh/rcar/ctu.c b/sound/soc/sh/rcar/ctu.c
index 7647b3d4c0ba..20eecd088d13 100644
--- a/sound/soc/sh/rcar/ctu.c
+++ b/sound/soc/sh/rcar/ctu.c
@@ -207,6 +207,8 @@ static int rsnd_ctu_pcm_new(struct rsnd_mod *mod,
NULL,
&ctu->pass, RSND_MAX_CHANNELS,
0xC);
+ if (ret < 0)
+ return ret;
/* ROW0 */
ret = rsnd_kctrl_new_m(mod, io, rtd, "CTU SV0",
--
2.25.1
next prev parent reply other threads:[~2021-02-19 23:18 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-19 23:16 [PATCH 0/8] ASoC: sh: remove cppcheck warnings Pierre-Louis Bossart
2021-02-19 23:16 ` [PATCH 1/8] ASoC: sh: dma-sh7760: remove unused variable Pierre-Louis Bossart
2021-02-19 23:16 ` [PATCH 2/8] ASoC: sh: rcar: align function prototypes Pierre-Louis Bossart
2021-02-19 23:16 ` [PATCH 3/8] ASoC: sh: rcar: simplify return Pierre-Louis Bossart
2021-02-19 23:16 ` [PATCH 4/8] ASoC: sh: rcar: core: rename shadowing variables Pierre-Louis Bossart
2021-02-21 23:27 ` Kuninori Morimoto
2021-02-22 15:41 ` Pierre-Louis Bossart
2021-02-24 23:13 ` Kuninori Morimoto
2021-02-19 23:16 ` Pierre-Louis Bossart [this message]
2021-02-19 23:16 ` [PATCH 6/8] ASoC: sh: rcar: ssi: remove redundant assignment Pierre-Louis Bossart
2021-02-19 23:16 ` [PATCH 7/8] ASoC: sh: siu_pcm: remove useless assignment Pierre-Louis Bossart
2021-02-19 23:16 ` [PATCH 8/8] ASoC: sh: siu_pcm: remove unused variable Pierre-Louis Bossart
2021-02-21 23:32 ` [PATCH 0/8] ASoC: sh: remove cppcheck warnings Kuninori Morimoto
2021-03-01 23:34 ` (subset) " Mark Brown
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