x86: DT: Fix return condition in irq_create_of_mapping()
The xlate() function returns 0 or a negative error code. Returning the
error code blindly will be seen as an huge irq number by the calling
function because irq_create_of_mapping() returns an unsigned value.
Return 0 (NO_IRQ) as required.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
diff --git a/arch/x86/kernel/devicetree.c b/arch/x86/kernel/devicetree.c
index 7a8cebc..9c91bad 100644
--- a/arch/x86/kernel/devicetree.c
+++ b/arch/x86/kernel/devicetree.c
@@ -65,7 +65,7 @@
return 0;
ret = ih->xlate(ih, intspec, intsize, &virq, &type);
if (ret)
- return ret;
+ return 0;
if (type == IRQ_TYPE_NONE)
return virq;
/* set the mask if it is different from current */