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| author | Alex Shi <alex.shi@linaro.org> | 2017-02-10 12:00:58 +0800 |
|---|---|---|
| committer | Alex Shi <alex.shi@linaro.org> | 2017-02-10 12:00:58 +0800 |
| commit | fd0d0fd17f47e0015e5be2a1e58434144a5f99e0 (patch) | |
| tree | f2cb780174ccdee6d1a95fd421ef7bcf1dd4be1c /arch/powerpc/kernel/prom_init.c | |
| parent | d69f58e2b8396658b7577113f9887bd4d66d25f8 (diff) | |
| parent | 6a1bd90632464c129ad5f9ca7c54917a6dd7cb4b (diff) | |
Merge tag 'v4.4.48' into linux-linaro-lsk-v4.4
This is the 4.4.48 stable release
Diffstat (limited to 'arch/powerpc/kernel/prom_init.c')
| -rw-r--r-- | arch/powerpc/kernel/prom_init.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c index 7b89e7b305e6..3139533640fc 100644 --- a/arch/powerpc/kernel/prom_init.c +++ b/arch/powerpc/kernel/prom_init.c @@ -2664,6 +2664,9 @@ 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); |