From: Dan Carpenter <dan.carpenter@oracle.com>
To: nicoleotsuka@gmail.com
Cc: alsa-devel@alsa-project.org
Subject: Re: ASoC: fsl_asrc: Add ASRC ASoC CPU DAI and platform drivers
Date: Thu, 31 Jul 2014 12:33:16 +0300 [thread overview]
Message-ID: <20140731093316.GG30276@mwanda> (raw)
Hello Nicolin Chen,
This is a semi-automatic email about new static checker warnings.
The patch 3117bb3109dc: "ASoC: fsl_asrc: Add ASRC ASoC CPU DAI and
platform drivers" from Jul 29, 2014, leads to the following Smatch
complaint:
sound/soc/fsl/fsl_asrc_dma.c:304 fsl_asrc_dma_shutdown()
warn: variable dereferenced before check 'pair' (see line 302)
sound/soc/fsl/fsl_asrc_dma.c
301 struct fsl_asrc_pair *pair = runtime->private_data;
302 struct fsl_asrc *asrc_priv = pair->asrc_priv;
^^^^^^^^^^^^^^^
Dereference.
303
304 if (pair && asrc_priv->pair[pair->index] == pair)
^^^^
Check.
305 asrc_priv->pair[pair->index] = NULL;
306
regards,
dan carpenter
reply other threads:[~2014-07-31 9:33 UTC|newest]
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