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authorBernard Zhao <bernard@vivo.com>2022-05-15 18:52:05 -0700
committerPaolo Abeni <pabeni@redhat.com>2022-05-17 11:19:15 +0200
commit1588f5a91b169b5252f5d2ccee3f0dd7c13affda (patch)
treeaac0938889c633f6d14a46743e82f13614d227df /drivers/net/ethernet/ti
parent6251264fedde83ade6f0f1f7049037469dd4de0b (diff)
downloadlinux-1588f5a91b169b5252f5d2ccee3f0dd7c13affda.tar.gz
ethernet/ti: delete if NULL check befort devm_kfree
devm_kfree check the pointer, there is no need to check before
devm_kfree call.
This change is to cleanup the code a bit.

Signed-off-by: Bernard Zhao <bernard@vivo.com>
Link: https://lore.kernel.org/r/20220516015208.6526-1-bernard@vivo.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'drivers/net/ethernet/ti')
-rw-r--r--drivers/net/ethernet/ti/am65-cpsw-qos.c13
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/net/ethernet/ti/am65-cpsw-qos.c b/drivers/net/ethernet/ti/am65-cpsw-qos.c
index aa32dd905e2b..e162771893af 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-qos.c
+++ b/drivers/net/ethernet/ti/am65-cpsw-qos.c
@@ -166,8 +166,7 @@ static void am65_cpsw_admin_to_oper(struct net_device *ndev)
 {
 	struct am65_cpsw_port *port = am65_ndev_to_port(ndev);
 
-	if (port->qos.est_oper)
-		devm_kfree(&ndev->dev, port->qos.est_oper);
+	devm_kfree(&ndev->dev, port->qos.est_oper);
 
 	port->qos.est_oper = port->qos.est_admin;
 	port->qos.est_admin = NULL;
@@ -434,11 +433,8 @@ static void am65_cpsw_purge_est(struct net_device *ndev)
 
 	am65_cpsw_stop_est(ndev);
 
-	if (port->qos.est_admin)
-		devm_kfree(&ndev->dev, port->qos.est_admin);
-
-	if (port->qos.est_oper)
-		devm_kfree(&ndev->dev, port->qos.est_oper);
+	devm_kfree(&ndev->dev, port->qos.est_admin);
+	devm_kfree(&ndev->dev, port->qos.est_oper);
 
 	port->qos.est_oper = NULL;
 	port->qos.est_admin = NULL;
@@ -524,8 +520,7 @@ static int am65_cpsw_set_taprio(struct net_device *ndev, void *type_data)
 	ret = am65_cpsw_configure_taprio(ndev, est_new);
 	if (!ret) {
 		if (taprio->enable) {
-			if (port->qos.est_admin)
-				devm_kfree(&ndev->dev, port->qos.est_admin);
+			devm_kfree(&ndev->dev, port->qos.est_admin);
 
 			port->qos.est_admin = est_new;
 		} else {