From 1b0070aca35ed70f9cc6f97b5d9f7f98cb4771fd Mon Sep 17 00:00:00 2001 From: Xiaomeng Tong Date: Tue, 5 Apr 2022 16:05:56 +0800 Subject: mailbox: remove an unneeded NULL check on list iterator The list iterator is always non-NULL so it doesn't need to be checked. Thus just remove the unnecessary NULL check. Signed-off-by: Xiaomeng Tong Signed-off-by: Jassi Brar --- drivers/mailbox/tegra-hsp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mailbox/tegra-hsp.c b/drivers/mailbox/tegra-hsp.c index 78f7265039c6..a55d6df99697 100644 --- a/drivers/mailbox/tegra-hsp.c +++ b/drivers/mailbox/tegra-hsp.c @@ -804,7 +804,7 @@ static int __maybe_unused tegra_hsp_resume(struct device *dev) struct tegra_hsp_doorbell *db; list_for_each_entry(db, &hsp->doorbells, list) { - if (db && db->channel.chan) + if (db->channel.chan) tegra_hsp_doorbell_startup(db->channel.chan); } -- cgit v1.2.3-58-ga151