iio: adc: stm32-adc: Use generic_handle_domain_irq()

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The call chain
	generic_handle_irq(irq_find_mapping(domain, x));

could be replaced with
	generic_handle_domain_irq(domain, x);

which looks up the struct irq_desc for the interrupt and handles it with
handle_irq_desc().
This is a slight optimisation given that the driver invokes only one
function and the struct irq_desc is used directly instead being looked
up via irq_to_desc().

Use generic_handle_domain_irq().

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Link: https://lore.kernel.org/r/YnuYoQIzJoFIyEJY@linutronix.de
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

...

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Sebastian Andrzej Siewior 2022-05-11 13:06:09 +02:00 • committed by Jonathan Cameron

parent 82c8936573

commit 88cb99daa2

1 changed files with 1 additions and 1 deletions

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drivers/iio/adc/stm32-adc-core.c

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