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authorTakashi Iwai <tiwai@suse.de>2019-05-06 17:02:24 +0200
committerMark Brown <broonie@kernel.org>2019-05-07 11:24:19 +0900
commitf153bf49ddf6169544b24ef5ea26fa3eb4996b95 (patch)
treec6e92e7ba7b19505539684c721392b624db969b2 /sound
parentc41d384c39f17ffb5326531da2374a1ab5859403 (diff)
downloadlinux-f153bf49ddf6169544b24ef5ea26fa3eb4996b95.tar.bz2
ASoC: rockchip: Fix an uninitialized variable compile warning
Paper over a trivial case leading to an uninitialized variable compile warning: sound/soc/rockchip/rockchip_pdm.c:179:3: warning: ‘clk_out’ may be used uninitialized in this function [-Wmaybe-uninitialized] Fixes: 624e8e00acaf ("ASoC: rockchip: pdm: fixup pdm fractional div") Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/rockchip/rockchip_pdm.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/rockchip/rockchip_pdm.c b/sound/soc/rockchip/rockchip_pdm.c
index 6c0f242db5ef..b9c1d8ad77c1 100644
--- a/sound/soc/rockchip/rockchip_pdm.c
+++ b/sound/soc/rockchip/rockchip_pdm.c
@@ -158,7 +158,7 @@ static int rockchip_pdm_hw_params(struct snd_pcm_substream *substream,
struct rk_pdm_dev *pdm = to_info(dai);
unsigned int val = 0;
unsigned int clk_rate, clk_div, samplerate;
- unsigned int clk_src, clk_out;
+ unsigned int clk_src, clk_out = 0;
unsigned long m, n;
bool change;
int ret;