powerpc: xilinx: Cleanup flow type handling
authorThomas Gleixner <tglx@linutronix.de>
Fri, 25 Mar 2011 15:26:01 +0000 (16:26 +0100)
committerThomas Gleixner <tglx@linutronix.de>
Tue, 29 Mar 2011 12:48:11 +0000 (14:48 +0200)
The core irq_set_type() function updates the flow type when the chip
callback returns 0. So setting the type is bogus. The core also
updates the LEVEL flag.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
arch/powerpc/sysdev/xilinx_intc.c

index 7436f3ed4df6e0b81ae0959911018517d5c395a3..c5bb44410762c77c2698723fda27371aa94cf961 100644 (file)
@@ -79,12 +79,6 @@ static void xilinx_intc_mask(struct irq_data *d)
 
 static int xilinx_intc_set_type(struct irq_data *d, unsigned int flow_type)
 {
-       struct irq_desc *desc = irq_to_desc(d->irq);
-
-       desc->status &= ~(IRQ_TYPE_SENSE_MASK | IRQ_LEVEL);
-       desc->status |= flow_type & IRQ_TYPE_SENSE_MASK;
-       if (flow_type & (IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW))
-               desc->status |= IRQ_LEVEL;
        return 0;
 }