ASoC: rt5640: Remove the sysclk and sysclk_src checking

Remove the sysclk and sysclk_src checking in the function set_sysclk() to
prevent the PLL power off. It is not getting re-programmed during
subsequent runs after the first run (in BIAS_OFF stage).

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Link: https://lore.kernel.org/r/20220210071900.17287-1-oder_chiou@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/rt5640.c b/sound/soc/codecs/rt5640.c
index e7a8256..30c2e7c 100644 (file)
--- a/sound/soc/codecs/rt5640.c
+++ b/sound/soc/codecs/rt5640.c
@@ -1839,9 +1839,6 @@ static int rt5640_set_dai_sysclk(struct snd_soc_dai *dai,
        unsigned int reg_val = 0;
        unsigned int pll_bit = 0;
 
-       if (freq == rt5640->sysclk && clk_id == rt5640->sysclk_src)
-               return 0;
-
        switch (clk_id) {
        case RT5640_SCLK_S_MCLK:
                reg_val |= RT5640_SCLK_SRC_MCLK;