From: Borislav Petkov <redacted>
Avoid homegrown notifier registration checks.
No functional changes.
Signed-off-by: Borislav Petkov <redacted>
Cc: <redacted>
---
arch/alpha/kernel/setup.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/arch/alpha/kernel/setup.c b/arch/alpha/kernel/setup.c
index b4fbbba30aa2..520c08031137 100644
--- a/arch/alpha/kernel/setup.c
+++ b/arch/alpha/kernel/setup.c
@@ -465,8 +465,9 @@ setup_arch(char **cmdline_p)
}
/* Register a call for panic conditions. */
- atomic_notifier_chain_register(&panic_notifier_list,
- &alpha_panic_block);
+ if (atomic_notifier_chain_register(&panic_notifier_list,
+ &alpha_panic_block))
+ pr_warn("Panic notifier already registered\n");
#ifndef alpha_using_srm
/* Assume that we've booted from SRM if we haven't booted from MILO.--
2.29.2