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Diffstat (limited to 'arch/x86/lib/mpspec.c')
-rw-r--r--arch/x86/lib/mpspec.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/arch/x86/lib/mpspec.c b/arch/x86/lib/mpspec.c
index f3ad116..0faa582 100644
--- a/arch/x86/lib/mpspec.c
+++ b/arch/x86/lib/mpspec.c
@@ -292,19 +292,19 @@ static int mptable_add_intsrc(struct mp_config_table *mc,
struct mpc_config_intsrc *intsrc_base;
int intsrc_entries = 0;
const void *blob = gd->fdt_blob;
- int node;
+ struct udevice *dev;
int len, count;
const u32 *cell;
- int i;
+ int i, ret;
- /* Get I/O interrupt information from device tree */
- node = fdtdec_next_compatible(blob, 0, COMPAT_INTEL_IRQ_ROUTER);
- if (node < 0) {
+ ret = uclass_first_device(UCLASS_IRQ, &dev);
+ if (ret && ret != -ENODEV) {
debug("%s: Cannot find irq router node\n", __func__);
- return -ENOENT;
+ return ret;
}
- cell = fdt_getprop(blob, node, "intel,pirq-routing", &len);
+ /* Get I/O interrupt information from device tree */
+ cell = fdt_getprop(blob, dev->of_offset, "intel,pirq-routing", &len);
if (!cell)
return -ENOENT;