From 947f4eb58d2054b10a1d8146d0ab90b0e7fd3494 Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Fri, 16 Jun 2017 00:02:59 +0000 Subject: 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 Signed-off-by: Mark Brown --- sound/soc/sh/rcar/ssi.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'sound/soc/sh/rcar/ssi.c') 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; } -- cgit v1.2.3