linux-kernel - [PATCH 5.8 169/464] ASoC: fsl_easrc: Fix uninitialized scalar variable in fsl_easrc_set_ctx

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Message-Id: <20200817143841.913407092@linuxfoundation.org>
Date:   Mon, 17 Aug 2020 17:12:02 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Shengjiu Wang <shengjiu.wang@....com>,
        Nicolin Chen <nicoleotsuka@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.8 169/464] ASoC: fsl_easrc: Fix uninitialized scalar variable in fsl_easrc_set_ctx_format

From: Shengjiu Wang <shengjiu.wang@....com>

[ Upstream commit 5748f4eb01a4df7a42024fe8bc7855f05febb7c5 ]

The "ret" in fsl_easrc_set_ctx_format is not initialized, then
the unknown value maybe returned by this function.

Fixes: 955ac624058f ("ASoC: fsl_easrc: Add EASRC ASoC CPU DAI drivers")
Signed-off-by: Shengjiu Wang <shengjiu.wang@....com>
Acked-by: Nicolin Chen <nicoleotsuka@...il.com>
Link: https://lore.kernel.org/r/1592816611-16297-1-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@...nel.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 sound/soc/fsl/fsl_easrc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/fsl/fsl_easrc.c b/sound/soc/fsl/fsl_easrc.c
index c6b5eb2d2af79..fff1f02dadfee 100644
--- a/sound/soc/fsl/fsl_easrc.c
+++ b/sound/soc/fsl/fsl_easrc.c
@@ -1133,7 +1133,7 @@ int fsl_easrc_set_ctx_format(struct fsl_asrc_pair *ctx,
 	struct fsl_easrc_ctx_priv *ctx_priv = ctx->private;
 	struct fsl_easrc_data_fmt *in_fmt = &ctx_priv->in_params.fmt;
 	struct fsl_easrc_data_fmt *out_fmt = &ctx_priv->out_params.fmt;
-	int ret;
+	int ret = 0;
 
 	/* Get the bitfield values for input data format */
 	if (in_raw_format && out_raw_format) {
-- 
2.25.1