ASoC: rsnd: use rsnd_src_convert_rate() once on rsnd_src_set_convert_rate_gen2()

using many rsnd_src_convert_rate() is not readable.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c
index c301195..0a56ccd 100644 (file)
--- a/sound/soc/sh/rcar/src.c
+++ b/sound/soc/sh/rcar/src.c
@@ -525,16 +525,17 @@ static int rsnd_src_set_convert_rate_gen2(struct rsnd_mod *mod,
        struct rsnd_dai_stream *io = rsnd_mod_to_io(mod);
        struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
        struct rsnd_src *src = rsnd_mod_to_src(mod);
+       u32 convert_rate = rsnd_src_convert_rate(src);
        uint ratio;
        int ret;
 
        /* 6 - 1/6 are very enough ratio for SRC_BSDSR */
-       if (!rsnd_src_convert_rate(src))
+       if (!convert_rate)
                ratio = 0;
-       else if (rsnd_src_convert_rate(src) > runtime->rate)
-               ratio = 100 * rsnd_src_convert_rate(src) / runtime->rate;
+       else if (convert_rate > runtime->rate)
+               ratio = 100 * convert_rate / runtime->rate;
        else
-               ratio = 100 * runtime->rate / rsnd_src_convert_rate(src);
+               ratio = 100 * runtime->rate / convert_rate;
 
        if (ratio > 600) {
                dev_err(dev, "FSO/FSI ratio error\n");