net: marvell: prestera: uninitialized variable bug

The "ret" variable needs to be initialized at the start.

Fixes: 43af1363f5e5 ("net: marvell: prestera: add phylink support")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/YuKeBBuGtsmd7QdT@kili
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/drivers/net/ethernet/marvell/prestera/prestera_main.c b/drivers/net/ethernet/marvell/prestera/prestera_main.c
index c267ca1ccdba2a81b8a8da88ad45382618f08545..4b64bda3f9c2b86388ce065858513cd18bace6dd 100644 (file)
--- a/drivers/net/ethernet/marvell/prestera/prestera_main.c
+++ b/drivers/net/ethernet/marvell/prestera/prestera_main.c
@@ -847,7 +847,7 @@ static void prestera_event_handlers_unregister(struct prestera_switch *sw)
 static int prestera_switch_set_base_mac_addr(struct prestera_switch *sw)
 {
        struct device_node *base_mac_np;
-       int ret;
+       int ret = 0;
 
        if (sw->np) {
                base_mac_np = of_parse_phandle(sw->np, "base-mac-provider", 0);