iio: adc: qcom-spmi-iadc: balance enable_irq_wake() on driver unbind

iadc_probe() calls enable_irq_wake() after a successful
devm_request_irq(), but the driver has no remove callback or
matching disable_irq_wake(), so the wake reference count on the
IRQ is leaked on module unload or driver unbind.

Check the IRQ request error first, then register a devm action
that calls disable_irq_wake() so the wake reference is released
in the same scope as the enable. While here, drop the inverted
"if (!ret) ... else return ret" in favour of the standard
"if (ret) return ret;" pattern.

Signed-off-by: Stepan Ionichev <sozdayvek@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

0 files changed, 0 insertions, 0 deletions