diff mbox series

mailbox: remove an unneeded NULL check on list iterator

Message ID 20220319044416.24242-1-xiam0nd.tong@gmail.com
State Not Applicable
Headers show
Series mailbox: remove an unneeded NULL check on list iterator | expand

Commit Message

Xiaomeng Tong March 19, 2022, 4:44 a.m. UTC
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 <xiam0nd.tong@gmail.com>
---
 drivers/mailbox/tegra-hsp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/mailbox/tegra-hsp.c b/drivers/mailbox/tegra-hsp.c
index acd0675da681..64eaee089b03 100644
--- a/drivers/mailbox/tegra-hsp.c
+++ b/drivers/mailbox/tegra-hsp.c
@@ -799,7 +799,7 @@  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);
 	}