diff options
Diffstat (limited to 'arch/x86/lib/mpspec.c')
| -rw-r--r-- | arch/x86/lib/mpspec.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/arch/x86/lib/mpspec.c b/arch/x86/lib/mpspec.c index f3ad116316..0faa582d77 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; |