ARM: sa1111: fix pcmcia interrupt mask polarity
authorRussell King <rmk+kernel@armlinux.org.uk>
Tue, 6 Sep 2016 13:21:46 +0000 (14:21 +0100)
committerRussell King <rmk+kernel@armlinux.org.uk>
Mon, 12 Sep 2016 10:04:04 +0000 (11:04 +0100)
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>
arch/arm/common/sa1111.c

index 332b92317fd8a89fe074055278b54e3b2c1f914c..cfa61b857cad34ac8b97e21d93b262410b434d1b 100644 (file)
@@ -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 */