[PATCH net-next v0] net: dsa: mv88e6xxx: Fix uninitialised err value

[Aryan Srivastava]

The err value in mv88e6xxx_region_atu_snapshot is now potentially
uninitialised on return. Initialise err as 0.

Fixes: ada5c3229b32 ("net: dsa: mv88e6xxx: Add FID map cache")
Signed-off-by: Aryan Srivastava <aryan.srivastava@xxxxxxxxxxxxxxxxxxx>
---
 drivers/net/dsa/mv88e6xxx/devlink.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/dsa/mv88e6xxx/devlink.c b/drivers/net/dsa/mv88e6xxx/devlink.c
index ef3643bc43db..795c8df7b6a7 100644
--- a/drivers/net/dsa/mv88e6xxx/devlink.c
+++ b/drivers/net/dsa/mv88e6xxx/devlink.c
@@ -376,7 +376,7 @@ static int mv88e6xxx_region_atu_snapshot(struct devlink *dl,
 	struct dsa_switch *ds = dsa_devlink_to_ds(dl);
 	struct mv88e6xxx_devlink_atu_entry *table;
 	struct mv88e6xxx_chip *chip = ds->priv;
-	int fid = -1, count, err;
+	int fid = -1, err = 0, count;
 
 	table = kmalloc_array(mv88e6xxx_num_databases(chip),
 			      sizeof(struct mv88e6xxx_devlink_atu_entry),
-- 
2.46.0