diff options
| author | Hans de Goede <hdegoede@redhat.com> | 2021-10-03 16:22:55 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-11-25 11:48:27 +0300 |
| commit | 94ca62033dfbf87d314e6c8a7f13046b56275cb8 (patch) | |
| tree | 062181e89ea8c01bbc6e9f488fd9266402b4e7a0 /sound | |
| parent | 0864d7f686f90823a32b528de200672840165419 (diff) | |
| download | linux-94ca62033dfbf87d314e6c8a7f13046b56275cb8.tar.xz | |
ASoC: rt5651: Use IRQF_NO_AUTOEN when requesting the IRQ
[ Upstream commit 6e037b72cf4ea6c28a131ea021d63ee4e7e6fa64 ]
Use the new IRQF_NO_AUTOEN flag when requesting the IRQ, rather then
disabling it immediately after requesting it.
This fixes a possible race where the IRQ might trigger between requesting
and disabling it; and this also leads to a small code cleanup.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20211003132255.31743-2-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/codecs/rt5651.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/sound/soc/codecs/rt5651.c b/sound/soc/codecs/rt5651.c index fc0c83b73f09..93820561b9f5 100644 --- a/sound/soc/codecs/rt5651.c +++ b/sound/soc/codecs/rt5651.c @@ -2261,11 +2261,8 @@ static int rt5651_i2c_probe(struct i2c_client *i2c, ret = devm_request_irq(&i2c->dev, rt5651->irq, rt5651_irq, IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING - | IRQF_ONESHOT, "rt5651", rt5651); - if (ret == 0) { - /* Gets re-enabled by rt5651_set_jack() */ - disable_irq(rt5651->irq); - } else { + | IRQF_ONESHOT | IRQF_NO_AUTOEN, "rt5651", rt5651); + if (ret) { dev_warn(&i2c->dev, "Failed to reguest IRQ %d: %d\n", rt5651->irq, ret); rt5651->irq = -ENXIO; |