genirq: Pass desc to __irq_free instead of irq number

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Given that irq_to_desc() is a radix_tree_lookup and the reverse
operation is only a pointer dereference and that all callers of
__free_irq already have the desc, pass the desc instead of the irq
number.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: kernel@pengutronix.de
Link: https://lkml.kernel.org/r/20180319105202.9794-1-u.kleine-koenig@pengutronix.de

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Uwe Kleine König 2018-03-19 11:52:02 +01:00 • committed by Thomas Gleixner

parent cc6c98485f

commit 83ac4ca943

1 changed files with 4 additions and 4 deletions

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kernel/irq/manage.c

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