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authorChen Gang <gang.chen@asianux.com>2013-07-22 14:40:20 +0800
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2013-12-02 14:06:58 +1100
commitdfee0efe3ec8d4099c69e8234e4e4306619b9ba6 (patch)
tree4c85558dde14211dbb099f8f9dfe8641e02708de /arch/powerpc/kernel/smp.c
parent2abe3b8e73df9895b89f907b7a93d7b800427583 (diff)
powerpc: kernel: remove useless code which related with 'max_cpus'
Since not need 'max_cpus' after the related commit, the related code are useless too, need be removed. The related commit: c1aa687 powerpc: Clean up obsolete code relating to decrementer and timebase The related warning: arch/powerpc/kernel/smp.c:323:43: warning: parameter ‘max_cpus’ set but not used [-Wunused-but-set-parameter] Signed-off-by: Chen Gang <gang.chen@asianux.com> Reviewed-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/kernel/smp.c')
-rw-r--r--arch/powerpc/kernel/smp.c9
1 files changed, 2 insertions, 7 deletions
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index a3b64f3bf9a2..19d654b0150a 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -369,13 +369,8 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
cpumask_set_cpu(boot_cpuid, cpu_sibling_mask(boot_cpuid));
cpumask_set_cpu(boot_cpuid, cpu_core_mask(boot_cpuid));
- if (smp_ops)
- if (smp_ops->probe)
- max_cpus = smp_ops->probe();
- else
- max_cpus = NR_CPUS;
- else
- max_cpus = 1;
+ if (smp_ops && smp_ops->probe)
+ smp_ops->probe();
}
void smp_prepare_boot_cpu(void)