powerpc/xive: Remove useless check on XIVE_IPI_HW_IRQ

The IPI interrupt has its own domain now. Testing the HW interrupt
number is not needed anymore.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Greg Kurz <groug@kaod.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210331144514.892250-4-clg@kaod.org

diff --git a/arch/powerpc/sysdev/xive/common.c b/arch/powerpc/sysdev/xive/common.c
index e6abc38..3badef7 100644 (file)
--- a/arch/powerpc/sysdev/xive/common.c
+++ b/arch/powerpc/sysdev/xive/common.c
@@ -1421,13 +1421,12 @@ static void xive_flush_cpu_queue(unsigned int cpu, struct xive_cpu *xc)
                struct irq_desc *desc = irq_to_desc(irq);
                struct irq_data *d = irq_desc_get_irq_data(desc);
                struct xive_irq_data *xd;
-               unsigned int hw_irq = (unsigned int)irqd_to_hwirq(d);
 
                /*
                 * Ignore anything that isn't a XIVE irq and ignore
                 * IPIs, so can just be dropped.
                 */
-               if (d->domain != xive_irq_domain || hw_irq == XIVE_IPI_HW_IRQ)
+               if (d->domain != xive_irq_domain)
                        continue;
 
                /*