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MLK-18073: ASoC: fsl_dsp: fix uninitialized scalar variable issue

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This patch is used to fix Coverity-1793874, Coverity-1793875,
Coverity-1793876, Coverity-1793877 issue.

The icm_base_info_t is not initialized before using, so
use memset() to initialize it to fix these issues.

Signed-off-by: Weiguang Kong <weiguang.kong@nxp.com>
This commit is contained in:
Weiguang Kong
2018-04-18 16:54:57 +08:00
committed by Dong Aisheng
parent 7d877756eb
commit d4a9dadb61
1 changed files with 4 additions and 0 deletions
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4
sound/soc/fsl/fsl_hifi4.c
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@ -817,6 +817,7 @@ static long fsl_hifi4_init_codec(struct fsl_hifi4 *hifi4_priv,
ext_msg.phys = hifi4_priv->msg_buf_phys;
ext_msg.size = sizeof(struct icm_base_info_t);
memset(&icm_base_info_t, 0, sizeof(struct icm_base_info_t));
icm_base_info_t.process_id = id;
icm_base_info_t.codec_id = process_info->codec_id;
@ -1311,6 +1312,7 @@ static long fsl_hifi4_codec_open(struct fsl_hifi4 *hifi4_priv,
ext_msg.phys = hifi4_priv->msg_buf_phys;
ext_msg.size = sizeof(struct icm_base_info_t);
memset(&icm_base_info_t, 0, sizeof(struct icm_base_info_t));
icm_base_info_t.process_id = id;
memcpy(hifi4_priv->msg_buf_virt, &icm_base_info_t,
@ -1355,6 +1357,7 @@ static int fsl_hifi4_codec_close(struct fsl_hifi4 *hifi4_priv,
ext_msg.phys = hifi4_priv->msg_buf_phys;
ext_msg.size = sizeof(struct icm_base_info_t);
memset(&icm_base_info_t, 0, sizeof(struct icm_base_info_t));
icm_base_info_t.process_id = id;
memcpy(hifi4_priv->msg_buf_virt, &icm_base_info_t,
@ -1402,6 +1405,7 @@ static int fsl_hifi4_codec_reset(struct fsl_hifi4 *hifi4_priv,
ext_msg.phys = hifi4_priv->msg_buf_phys;
ext_msg.size = sizeof(struct icm_base_info_t);
memset(&icm_base_info_t, 0, sizeof(struct icm_base_info_t));
icm_base_info_t.process_id = id;
memcpy(hifi4_priv->msg_buf_virt, &icm_base_info_t,