| From | Borislav Petkov <> | Subject | [PATCH v0 15/42] scsi: target: Check notifier registration return value | Date | Mon, 8 Nov 2021 11:11:30 +0100 |
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From: Borislav Petkov <bp@suse.de>
Avoid homegrown notifier registration checks.
No functional changes.
Signed-off-by: Borislav Petkov <bp@suse.de> Cc: linux-scsi@vger.kernel.org --- drivers/target/tcm_fc/tfc_conf.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/target/tcm_fc/tfc_conf.c b/drivers/target/tcm_fc/tfc_conf.c index 1a38c98f681b..28960f68de08 100644 --- a/drivers/target/tcm_fc/tfc_conf.c +++ b/drivers/target/tcm_fc/tfc_conf.c @@ -465,7 +465,9 @@ static int __init ft_init(void) if (ret) goto out_unregister_template; - blocking_notifier_chain_register(&fc_lport_notifier_head, &ft_notifier); + if (blocking_notifier_chain_register(&fc_lport_notifier_head, &ft_notifier)) + pr_warn("FC lport notifier already registered\n"); + fc_lport_iterate(ft_lport_add, NULL); return 0; -- 2.29.2
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