ASoC: rt5677: remove useless assignment

cppcheck warning:

sound/soc/codecs/rt5677.c:5335:10: style: Variable 'ret' is assigned a
value that is never used. [unreadVariable]
 int ret = 0, loop, i, reg_irq, virq;
         ^

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210302212527.55158-22-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/rt5677.c b/sound/soc/codecs/rt5677.c
index bc5d1d73470efc8b0d993078b2b9755036d6123c..f655228c8c4b089dc06a8a7ae096fcaa17f75608 100644 (file)
--- a/sound/soc/codecs/rt5677.c
+++ b/sound/soc/codecs/rt5677.c
@@ -5332,7 +5332,7 @@ static bool rt5677_check_hotword(struct rt5677_priv *rt5677)
 static irqreturn_t rt5677_irq(int unused, void *data)
 {
        struct rt5677_priv *rt5677 = data;
-       int ret = 0, loop, i, reg_irq, virq;
+       int ret, loop, i, reg_irq, virq;
        bool irq_fired = false;
 
        mutex_lock(&rt5677->irq_lock);