cppcheck reports the following warning:
sound/soc/rockchip/rockchip_i2s_tdm.c:599:9: warning: Identical condition and return expression 'ret', return value is always 0 [identicalConditionAfterEarlyExit]
return ret; ^ sound/soc/rockchip/rockchip_i2s_tdm.c:594:6: note: If condition 'ret' is true, the function will return/exit if (ret) ^ sound/soc/rockchip/rockchip_i2s_tdm.c:599:9: note: Returning identical expression 'ret'
return ret; ^
While the code is not wrong, it's clearer to return 0 directly.
Signed-off-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com --- sound/soc/rockchip/rockchip_i2s_tdm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/soc/rockchip/rockchip_i2s_tdm.c b/sound/soc/rockchip/rockchip_i2s_tdm.c index e8dee1f95d85..17b9b287853a 100644 --- a/sound/soc/rockchip/rockchip_i2s_tdm.c +++ b/sound/soc/rockchip/rockchip_i2s_tdm.c @@ -596,7 +596,7 @@ static int rockchip_i2s_tdm_clk_set_rate(struct rk_i2s_tdm_dev *i2s_tdm,
i2s_tdm->clk_ppm = ppm;
- return ret; + return 0; }
static int rockchip_i2s_tdm_calibrate_mclk(struct rk_i2s_tdm_dev *i2s_tdm,