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| author | Nicholas Piggin <npiggin@gmail.com> | 2017-05-09 05:17:08 +0200 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2017-05-09 14:56:03 +0200 |
| commit | 75bda95048a4d2c5ff04036bd0181bc84085d8b2 (patch) | |
| tree | 76640ad23f31cf1fc90623dc56058836f6247c1f /arch | |
| parent | of/fdt: introduce of_scan_flat_dt_subnodes and of_get_flat_dt_phandle (diff) | |
| download | linux-75bda95048a4d2c5ff04036bd0181bc84085d8b2.tar.xz linux-75bda95048a4d2c5ff04036bd0181bc84085d8b2.zip | |
powerpc: Don't print cpu_spec->cpu_name if it's NULL
Currently we assume that if the cpu_spec has a pvr_mask then it must also have a
cpu_name. But that will change in a subsequent commit when we do CPU feature
discovery via the device tree, so check explicitly if cpu_name is NULL.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/kernel/setup-common.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c index 5c10b5925ac2..b57df7fc9e5f 100644 --- a/arch/powerpc/kernel/setup-common.c +++ b/arch/powerpc/kernel/setup-common.c @@ -256,7 +256,7 @@ static int show_cpuinfo(struct seq_file *m, void *v) seq_printf(m, "processor\t: %lu\n", cpu_id); seq_printf(m, "cpu\t\t: "); - if (cur_cpu_spec->pvr_mask) + if (cur_cpu_spec->pvr_mask && cur_cpu_spec->cpu_name) seq_printf(m, "%s", cur_cpu_spec->cpu_name); else seq_printf(m, "unknown (%08x)", pvr); |