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x86/mce: Remove redundant check from mce_device_create()

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mce_device_create() is called only from mce_cpu_online() which in turn
will be called iff MCA support is available. That is, at the time of
mce_device_create() call it's guaranteed that MCA support is available.
No need to duplicate this check so remove it.

  [ bp: Massage commit message. ]

Signed-off-by: Nikolay Borisov <nik.borisov@suse.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20231107165529.407349-1-nik.borisov@suse.com
This commit is contained in:
Nikolay Borisov 2023-11-07 18:55:29 +02:00 committed by Borislav Petkov (AMD)
parent 9f3b130048
commit 612905e13b
1 changed files with 0 additions and 3 deletions
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3
arch/x86/kernel/cpu/mce/core.c
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@ -2584,9 +2584,6 @@ static int mce_device_create(unsigned int cpu)
int err;
int i, j;
if (!mce_available(&boot_cpu_data))
return -EIO;
dev = per_cpu(mce_device, cpu);
if (dev)
return 0;