Message ID | 1652857058-5220-1-git-send-email-baihaowen@meizu.com |
---|---|
State | Not Applicable |
Headers | show |
Series | mailbox: tegra-hsp: Drop unnecessary null test @list_for_each_entry | expand |
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); }
list_for_each_entry binds its first argument to a non-null value, and thus any null test on the value of that argument is superfluous. Signed-off-by: Haowen Bai <baihaowen@meizu.com> --- drivers/mailbox/tegra-hsp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)