ASoC: rt5640: Fix IRQ not being free-ed for HDA jack detect mode

[ Upstream commit 8c8bf3df6b7c0ed1c4dd373b23eb0ce13a63f452 ]

Set "rt5640->irq_requested = true" after a successful request_irq()
in rt5640_enable_hda_jack_detect(), so that rt5640_disable_jack_detect()
properly frees the IRQ.

This fixes the IRQ not being freed on rmmod / driver unbind.

Fixes: 2b9c8d2b3c89 ("ASoC: rt5640: Add the HDA header support")
Cc: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20230912113245.320159-6-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/sound/soc/codecs/rt5640.c b/sound/soc/codecs/rt5640.c
index 0f8e6dd..37ea4d8 100644 (file)
--- a/sound/soc/codecs/rt5640.c
+++ b/sound/soc/codecs/rt5640.c
@@ -2624,6 +2624,7 @@ static void rt5640_enable_hda_jack_detect(
                rt5640->irq = -ENXIO;
                return;
        }
+       rt5640->irq_requested = true;
 
        /* sync initial jack state */
        queue_delayed_work(system_long_wq, &rt5640->jack_work, 0);