iio: mma8452: Use correct type for return variable in IRQ handler

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The IRQ handler's return type is irqreturn_t. The mma8452 uses a variable
to store the return value, but the variable is of type int. Change this to
irqreturn_t. This makes it easier to verify that the code is correct.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20211101102734.32291-1-lars@metafoo.de
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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Lars-Peter Clausen 2021-11-01 11:27:34 +01:00 • committed by Jonathan Cameron

parent 6a9a903649

commit eb0469894b

1 changed files with 1 additions and 1 deletions

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drivers/iio/accel/mma8452.c

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