From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
To: alsa-devel@alsa-project.org
Cc: tiwai@suse.de, broonie@kernel.org,
Krzysztof Kozlowski <krzk@kernel.org>,
Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Subject: [PATCH v2 4/6] ASoC: samsung: smdk_wm8994: add missing return
Date: Mon, 22 Feb 2021 15:33:04 -0600 [thread overview]
Message-ID: <20210222213306.22654-5-pierre-louis.bossart@linux.intel.com> (raw)
In-Reply-To: <20210222213306.22654-1-pierre-louis.bossart@linux.intel.com>
cppcheck warning:
sound/soc/samsung/smdk_wm8994.c:179:6: style: Variable 'ret' is
reassigned a value before the old one has been
used. [redundantAssignment]
ret = devm_snd_soc_register_card(&pdev->dev, card);
^
sound/soc/samsung/smdk_wm8994.c:166:8: note: ret is assigned
ret = -EINVAL;
^
sound/soc/samsung/smdk_wm8994.c:179:6: note: ret is overwritten
ret = devm_snd_soc_register_card(&pdev->dev, card);
^
The initial authors bothered to set ret to -EINVAL and throw a
dev_err() message, so it looks like there is a missing return to avoid
continuing if the property is missing.
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
---
sound/soc/samsung/smdk_wm8994.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/sound/soc/samsung/smdk_wm8994.c b/sound/soc/samsung/smdk_wm8994.c
index 681b244d5312..39a7a449f554 100644
--- a/sound/soc/samsung/smdk_wm8994.c
+++ b/sound/soc/samsung/smdk_wm8994.c
@@ -164,6 +164,7 @@ static int smdk_audio_probe(struct platform_device *pdev)
dev_err(&pdev->dev,
"Property 'samsung,i2s-controller' missing or invalid\n");
ret = -EINVAL;
+ return ret;
}
smdk_dai[0].platforms->name = NULL;
--
2.25.1
next prev parent reply other threads:[~2021-02-22 21:36 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-22 21:33 [PATCH v2 0/6] ASoC: samsung: remove cppcheck warnings Pierre-Louis Bossart
2021-02-22 21:33 ` [PATCH v2 1/6] ASoC: samsung: tm2_wm5510: fix check of of_parse return value Pierre-Louis Bossart
2021-02-22 21:33 ` Pierre-Louis Bossart
2021-02-23 10:47 ` Sylwester Nawrocki
2021-02-23 10:47 ` Sylwester Nawrocki
2021-02-23 19:40 ` Krzysztof Kozlowski
2021-02-23 19:40 ` Krzysztof Kozlowski
2021-02-22 21:33 ` [PATCH v2 2/6] ASoC: samsung: i2s: remove unassigned variable Pierre-Louis Bossart
2021-02-23 10:54 ` Sylwester Nawrocki
2021-02-22 21:33 ` [PATCH v2 3/6] ASoC: samsung: s3c24xx_simtec: add missing error check Pierre-Louis Bossart
2021-02-23 10:57 ` Sylwester Nawrocki
2021-02-22 21:33 ` Pierre-Louis Bossart [this message]
2021-02-23 11:08 ` [PATCH v2 4/6] ASoC: samsung: smdk_wm8994: add missing return Sylwester Nawrocki
2021-02-22 21:33 ` [PATCH v2 5/6] ASoC: samsung: snow: remove useless test Pierre-Louis Bossart
2021-02-23 11:19 ` Sylwester Nawrocki
2021-02-22 21:33 ` [PATCH v2 6/6] ASoC: samsung: tm2_wm5510: remove shadowed variable Pierre-Louis Bossart
2021-02-23 11:25 ` Sylwester Nawrocki
2021-02-23 15:13 ` Pierre-Louis Bossart
2021-02-23 18:29 ` Krzysztof Kozlowski
2021-02-23 19:24 ` Sylwester Nawrocki
2021-02-23 19:41 ` Krzysztof Kozlowski
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20210222213306.22654-5-pierre-louis.bossart@linux.intel.com \
--to=pierre-louis.bossart@linux.intel.com \
--cc=alsa-devel@alsa-project.org \
--cc=broonie@kernel.org \
--cc=krzk@kernel.org \
--cc=tiwai@suse.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.