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-rw-r--r--arch/powerpc/kernel/legacy_serial.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/legacy_serial.c b/arch/powerpc/kernel/legacy_serial.c
index c7b5afeecaf..3fea3689527 100644
--- a/arch/powerpc/kernel/legacy_serial.c
+++ b/arch/powerpc/kernel/legacy_serial.c
@@ -441,6 +441,9 @@ static void __init fixup_port_irq(int index,
return;
port->irq = virq;
+
+ if (of_device_is_compatible(np, "fsl,ns16550"))
+ port->handle_irq = fsl8250_handle_irq;
}
static void __init fixup_port_pio(int index,