[ARM] gic: Fix gic cascade irq handling

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No need for the cascade irq function to have a "fastcall" annotation.
Fix the range checking for valid IRQ numbers - comparing the value
returned by the GIC with NR_IRQS is meaningless since we translate
the GIC irq number to a Linux IRQ number afterwards.

Check the GIC returned IRQ number is within limits first, then add
the IRQ offset, and only then compare with NR_IRQS.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

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Russell King 2007-05-17 10:11:34 +01:00 • committed by Russell King

parent f3270f6ef7

commit 0f347bb913

1 changed files with 9 additions and 11 deletions

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arch/arm/common/gic.c

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