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Arnd Bergmann authored
probe_irq_off() returns '0' on failure, not NO_IRQ, so the check in this driver is clearly wrong. This replaces it with the regular '!irq' check used in other drivers. The sa1100 platform that this driver is used on originally numbered all its interrupts starting at '0', which would have conflicted with this change, but as of commit 18f3aec3 ("ARM: 8230/1: sa1100: shift IRQs by one"), this is not a problem any more. Signed-off-by:
Arnd Bergmann <arnd@arndb.de> Signed-off-by:
Lee Jones <lee.jones@linaro.org>
b53046cb