ARM: sa1111: fix pcmcia interrupt mask polarity

The polarity of the high IRQs was being calculated using
SA1111_IRQMASK_HI(), but this assumes a Linux interrupt number, not a
hardware interrupt number.  Hence, the resulting mask was incorrect.
Fix this.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
1 file changed