[PATCH 1/1] x86/mce: remove unused WARN_ON() in mce_register_decode_chain()

[Zhen Lei]

enum mce_notifier_prios {
        MCE_PRIO_LOWEST,
        MCE_PRIO_MCELOG,
        MCE_PRIO_EDAC,

After commit c9c6d216ed28 ("x86/mce: Rename "first" function as "early""),
there is no other integer between MCE_PRIO_MCELOG and MCE_PRIO_EDAC.
Therefore, the WARN_ON() will never be triggered, just delete it.

Signed-off-by: Zhen Lei <thunder.leiz...@huawei.com>
---
 arch/x86/kernel/cpu/mce/core.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/arch/x86/kernel/cpu/mce/core.c b/arch/x86/kernel/cpu/mce/core.c
index 4102b866e7c0..914f9f102995 100644
--- a/arch/x86/kernel/cpu/mce/core.c
+++ b/arch/x86/kernel/cpu/mce/core.c
@@ -162,9 +162,6 @@ EXPORT_SYMBOL_GPL(mce_log);
 
 void mce_register_decode_chain(struct notifier_block *nb)
 {
-       if (WARN_ON(nb->priority > MCE_PRIO_MCELOG && nb->priority < 
MCE_PRIO_EDAC))
-               return;
-
        blocking_notifier_chain_register(&x86_mce_decoder_chain, nb);
 }
 EXPORT_SYMBOL_GPL(mce_register_decode_chain);
-- 
2.26.0.106.g9fadedd