ASoC: fsl_easrc: Fix uninitialized scalar variable in fsl_easrc_set_ctx_format

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@nxp.com>
Acked-by: Nicolin Chen <nicoleotsuka@gmail.com>
Link: https://lore.kernel.org/r/1592816611-16297-1-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/fsl/fsl_easrc.c b/sound/soc/fsl/fsl_easrc.c
index 58cc093..60951a8 100644 (file)
--- a/sound/soc/fsl/fsl_easrc.c
+++ b/sound/soc/fsl/fsl_easrc.c
@@ -1129,7 +1129,7 @@ static 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) {