ASoC: rockchip: pdm: Fix compile warning

sound/soc/rockchip/rockchip_pdm.c: In function 'rockchip_pdm_hw_params':
sound/soc/rockchip/rockchip_pdm.c:179:3: warning: 'clk_out' may be used uninitialized in this function [-Wmaybe-uninitialized]

Change-Id: I10b240781043a61ce365e6349a102b625db433c7
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
This commit is contained in:
Tao Huang 2019-09-30 18:00:16 +08:00
commit ca50cb058e

View file

@ -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;