[component][ymodem] Fix compilation warning in MDK
@@ -72,7 +72,7 @@ static enum rym_code _rym_read_code(
{
/* Fast path */
if (rt_device_read(ctx->dev, 0, ctx->buf, 1) == 1)
- return *ctx->buf;
+ return (enum rym_code)(*ctx->buf);
/* Slow path */
do {
@@ -85,7 +85,7 @@ static enum rym_code _rym_read_code(
/* Try to read one */
rsz = rt_device_read(ctx->dev, 0, ctx->buf, 1);
if (rsz == 1)
- return *ctx->buf;
+ return (enum rym_code)(*ctx->buf);
} while (1);
}
