sfi: table irq 0xFF means 'no interrupt'

[pandora-kernel.git] / arch / x86 / platform / mrst / mrst.c

diff --git a/arch/x86/platform/mrst/mrst.c b/arch/x86/platform/mrst/mrst.c
index 7000e74..58425ad 100644 (file)
--- a/arch/x86/platform/mrst/mrst.c
+++ b/arch/x86/platform/mrst/mrst.c
@@ -689,7 +689,9 @@ static int __init sfi_parse_devs(struct sfi_table_header *table)
                        irq_attr.trigger = 1;
                        irq_attr.polarity = 1;
                        io_apic_set_pci_routing(NULL, pentry->irq, &irq_attr);
-               }
+               } else
+                       pentry->irq = 0; /* No irq */
+
                switch (pentry->type) {
                case SFI_DEV_TYPE_IPC:
                        /* ID as IRQ is a hack that will go away */