Merge tag 'powerpc-4.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc...

[platform/kernel/linux-starfive.git] / arch / powerpc / kernel / prom_init.c

diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index 1a835e7..a394454 100644 (file)
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -2850,6 +2850,9 @@ static void __init prom_find_boot_cpu(void)
 
        cpu_pkg = call_prom("instance-to-package", 1, 1, prom_cpu);
 
+       if (!PHANDLE_VALID(cpu_pkg))
+               return;
+
        prom_getprop(cpu_pkg, "reg", &rval, sizeof(rval));
        prom.cpu = be32_to_cpu(rval);