From: Takashi Iwai <tiwai@suse.de>
To: Mark Brown <broonie@kernel.org>
Cc: alsa-devel@alsa-project.org
Subject: [PATCH 3/3] ASoC: rockchip: Fix an uninitialized variable compile warning
Date: Mon, 6 May 2019 17:02:24 +0200 [thread overview]
Message-ID: <20190506150224.1394-4-tiwai@suse.de> (raw)
In-Reply-To: <20190506150224.1394-1-tiwai@suse.de>
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>
---
sound/soc/rockchip/rockchip_pdm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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;
--
2.16.4
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next prev parent reply other threads:[~2019-05-06 15:02 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-06 15:02 [PATCH 0/3] ASoC: trivial compile warning fixes Takashi Iwai
2019-05-06 15:02 ` [PATCH 1/3] ASoC: da7219: Fix a compile warning at CONFIG_COMMON_CLK=n Takashi Iwai
2019-05-07 2:28 ` Applied "ASoC: da7219: Fix a compile warning at CONFIG_COMMON_CLK=n" to the asoc tree Mark Brown
2019-05-07 2:30 ` Mark Brown
2019-05-06 15:02 ` [PATCH 2/3] ASoC: SOF: Fix a compile warning with CONFIG_PCI=n Takashi Iwai
2019-05-06 15:40 ` Pierre-Louis Bossart
2019-05-06 18:21 ` Ranjani Sridharan
2019-05-07 2:28 ` Applied "ASoC: SOF: Fix a compile warning with CONFIG_PCI=n" to the asoc tree Mark Brown
2019-05-07 2:30 ` Mark Brown
2019-05-06 15:02 ` Takashi Iwai [this message]
2019-05-07 2:28 ` Applied "ASoC: rockchip: Fix an uninitialized variable compile warning" " Mark Brown
2019-05-07 2:30 ` Mark Brown
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