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ARM: sa1111: fix pcmcia interrupt mask polarity

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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>
This commit is contained in:
Russell King 2016-09-06 14:21:46 +01:00
parent cb034407ec
commit 7c0091ecea
1 changed files with 2 additions and 2 deletions
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arch/arm/common/sa1111.c
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@ -472,8 +472,8 @@ static int sa1111_setup_irq(struct sa1111 *sachip, unsigned irq_base)
* specifies that S0ReadyInt and S1ReadyInt should be '1'.
*/
sa1111_writel(0, irqbase + SA1111_INTPOL0);
sa1111_writel(SA1111_IRQMASK_HI(IRQ_S0_READY_NINT) |
SA1111_IRQMASK_HI(IRQ_S1_READY_NINT),
sa1111_writel(BIT(IRQ_S0_READY_NINT & 31) |
BIT(IRQ_S1_READY_NINT & 31),
irqbase + SA1111_INTPOL1);
/* clear all IRQs */