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| author | Kuninori Morimoto | 2017-06-16 02:02:59 +0200 |
|---|---|---|
| committer | Mark Brown | 2017-06-21 13:14:04 +0200 |
| commit | 947f4eb58d2054b10a1d8146d0ab90b0e7fd3494 (patch) | |
| tree | efb22b113d41a780077bae2dc787397a53e90090 /sound/soc/sh/rcar/ssi.c | |
| parent | ASoC: rsnd: add rsnd_soc_hw_rule/constraint() (diff) | |
| download | kernel-qcow2-linux-947f4eb58d2054b10a1d8146d0ab90b0e7fd3494.tar.gz kernel-qcow2-linux-947f4eb58d2054b10a1d8146d0ab90b0e7fd3494.tar.xz kernel-qcow2-linux-947f4eb58d2054b10a1d8146d0ab90b0e7fd3494.zip | |
ASoC: rsnd: fixup unsigned expression compared with zero: main_rate
This patch fixes this WARNING
sound/soc/sh/rcar/ssi.c:285:5-14: WARNING: Unsigned expression\
compared with zero: main_rate < 0
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sh/rcar/ssi.c')
| -rw-r--r-- | sound/soc/sh/rcar/ssi.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c index c8956c3484dd..46feddd78ee2 100644 --- a/sound/soc/sh/rcar/ssi.c +++ b/sound/soc/sh/rcar/ssi.c @@ -208,14 +208,14 @@ u32 rsnd_ssi_multi_slaves_runtime(struct rsnd_dai_stream *io) return 0; } -int rsnd_ssi_clk_query(struct rsnd_priv *priv, +unsigned int rsnd_ssi_clk_query(struct rsnd_priv *priv, int param1, int param2, int *idx) { int ssi_clk_mul_table[] = { 1, 2, 4, 8, 16, 6, 12, }; int j, ret; - int main_rate; + unsigned int main_rate; for (j = 0; j < ARRAY_SIZE(ssi_clk_mul_table); j++) { @@ -245,7 +245,7 @@ int rsnd_ssi_clk_query(struct rsnd_priv *priv, return main_rate; } - return -EINVAL; + return 0; } static int rsnd_ssi_master_clk_start(struct rsnd_mod *mod, @@ -282,7 +282,7 @@ static int rsnd_ssi_master_clk_start(struct rsnd_mod *mod, } main_rate = rsnd_ssi_clk_query(priv, rate, chan, &idx); - if (main_rate < 0) { + if (!main_rate) { dev_err(dev, "unsupported clock rate\n"); return -EIO; } |