Messages in this thread Patch in this message | | | From | Borislav Petkov <> | Subject | [PATCH v0 26/42] alpha: Check notifier registration return value | Date | Mon, 8 Nov 2021 11:11:41 +0100 |
| |
From: Borislav Petkov <bp@suse.de>
Avoid homegrown notifier registration checks.
No functional changes.
Signed-off-by: Borislav Petkov <bp@suse.de> Cc: linux-alpha@vger.kernel.org --- 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
| |