misc: cs35l41: Remove unused pdn variable

Remove pdn variable that was made redundant in an earlier patch.

Fixes: c2f14cc2bcdd ("ASoC: cs35l41: Fix use of an uninitialised variable")
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20210916082346.12001-1-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/cs35l41.c b/sound/soc/codecs/cs35l41.c
index ad86c03..b16eb66 100644 (file)
--- a/sound/soc/codecs/cs35l41.c
+++ b/sound/soc/codecs/cs35l41.c
@@ -564,7 +564,6 @@ static int cs35l41_main_amp_event(struct snd_soc_dapm_widget *w,
        struct cs35l41_private *cs35l41 = snd_soc_component_get_drvdata(component);
        unsigned int val;
        int ret = 0;
-       bool pdn;
 
        switch (event) {
        case SND_SOC_DAPM_POST_PMU:
@@ -582,7 +581,6 @@ static int cs35l41_main_amp_event(struct snd_soc_dapm_widget *w,
                regmap_update_bits(cs35l41->regmap, CS35L41_PWR_CTRL1,
                                   CS35L41_GLOBAL_EN_MASK, 0);
 
-               pdn = false;
                ret = regmap_read_poll_timeout(cs35l41->regmap, CS35L41_IRQ1_STATUS1,
                                               val, val &  CS35L41_PDN_DONE_MASK,
                                               1000, 100000);