Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.
Fixes: 501ef3066c89 ("net: marvell: prestera: Add driver for Prestera family
ASIC devices")
Reported-by: Hulk Robot <hul...@huawei.com>
Signed-off-by: Zhang Changzhong <zhangchangzh...@huawei.com>
---
drivers/net/ethernet/marvell/prestera/prestera_main.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_main.c
b/drivers/net/ethernet/marvell/prestera/prestera_main.c
index 0f20e07..da4b286 100644
--- a/drivers/net/ethernet/marvell/prestera/prestera_main.c
+++ b/drivers/net/ethernet/marvell/prestera/prestera_main.c
@@ -318,8 +318,10 @@ static int prestera_port_create(struct prestera_switch
*sw, u32 id)
goto err_port_init;
}
- if (port->fp_id >= PRESTERA_MAC_ADDR_NUM_MAX)
+ if (port->fp_id >= PRESTERA_MAC_ADDR_NUM_MAX) {
+ err = -EINVAL;
goto err_port_init;
+ }
/* firmware requires that port's MAC address consist of the first
* 5 bytes of the base MAC address
--
2.9.5
