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authorMark Brown <broonie@kernel.org>2019-09-09 14:55:20 +0100
committerMark Brown <broonie@kernel.org>2019-09-09 14:55:20 +0100
commitbb831786117519fc16dfd3eaa7b84e4f6bbb8d99 (patch)
tree18f8333bbaf6918a0246113eeb0f056011e436f2 /sound/soc/rockchip/rockchip_i2s.c
parent6652ddbb5d83ecfc2591b92be063519714e40ebf (diff)
parent6fa5963c37a2e3335eba0b7455e35a01318ebc15 (diff)
downloadlwn-bb831786117519fc16dfd3eaa7b84e4f6bbb8d99.tar.gz
lwn-bb831786117519fc16dfd3eaa7b84e4f6bbb8d99.zip
Merge branch 'asoc-5.4' into asoc-next
Diffstat (limited to 'sound/soc/rockchip/rockchip_i2s.c')
-rw-r--r--sound/soc/rockchip/rockchip_i2s.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/sound/soc/rockchip/rockchip_i2s.c b/sound/soc/rockchip/rockchip_i2s.c
index 88ebaf6e1880..af2d5a6124c8 100644
--- a/sound/soc/rockchip/rockchip_i2s.c
+++ b/sound/soc/rockchip/rockchip_i2s.c
@@ -419,6 +419,9 @@ static int rockchip_i2s_set_sysclk(struct snd_soc_dai *cpu_dai, int clk_id,
struct rk_i2s_dev *i2s = to_info(cpu_dai);
int ret;
+ if (freq == 0)
+ return 0;
+
ret = clk_set_rate(i2s->mclk, freq);
if (ret)
dev_err(i2s->dev, "Fail to set mclk %d\n", ret);