Messages in this thread Patch in this message | | | Date | Thu, 19 Apr 2012 10:00:53 +0300 | From | Dan Carpenter <> | Subject | [patch] cpu: remove some dead code in store_cache_disable() |
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amd_set_l3_disable_slot() never returns -EEXIST, it only returns -EINVAL or zero.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
diff --git a/arch/x86/kernel/cpu/intel_cacheinfo.c b/arch/x86/kernel/cpu/intel_cacheinfo.c index 73d08ed..7b4e294 100644 --- a/arch/x86/kernel/cpu/intel_cacheinfo.c +++ b/arch/x86/kernel/cpu/intel_cacheinfo.c @@ -466,12 +466,9 @@ static ssize_t store_cache_disable(struct _cpuid4_info *this_leaf, return -EINVAL; err = amd_set_l3_disable_slot(this_leaf->base.nb, cpu, slot, val); - if (err) { - if (err == -EEXIST) - printk(KERN_WARNING "L3 disable slot %d in use!\n", - slot); + if (err) return err; - } + return count; }
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