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 <t...@linutronix.de>
---
arch/powerpc/sysdev/xilinx_intc.c | 6 ------
1 file changed, 6 deletions(-)
Index: linux-2.6-tip/arch/powerpc/sysdev/xilinx_intc.c
===================================================================
--- linux-2.6-tip.orig/arch/powerpc/sysdev/xilinx_intc.c
+++ linux-2.6-tip/arch/powerpc/sysdev/xilinx_intc.c
@@ -79,12 +79,6 @@ static void xilinx_intc_mask(struct irq_
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;
}
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