From: Leon Romanovsky leonro@mellanox.com
[ Upstream commit e3f2d5579c0b8ad9d1fb6a5813cee38a86386e05 ]
The compilation warning below reveals that the errors returned from the sfp_bus_add_upstream() call are not propagated to the callers. Fix it by returning "ret".
14:37:51 drivers/net/phy/phy_device.c: In function 'phy_sfp_probe': 14:37:51 drivers/net/phy/phy_device.c:1236:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] 14:37:51 1236 | int ret; 14:37:51 | ^~~
Fixes: 298e54fa810e ("net: phy: add core phylib sfp support") Signed-off-by: Leon Romanovsky leonro@mellanox.com Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/phy/phy_device.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index 28e3c5c0e3c3..faca0d84f5af 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -1239,7 +1239,7 @@ int phy_sfp_probe(struct phy_device *phydev, const struct sfp_upstream_ops *ops) { struct sfp_bus *bus; - int ret; + int ret = 0;
if (phydev->mdio.dev.fwnode) { bus = sfp_bus_find_fwnode(phydev->mdio.dev.fwnode); @@ -1251,7 +1251,7 @@ int phy_sfp_probe(struct phy_device *phydev, ret = sfp_bus_add_upstream(bus, phydev, ops); sfp_bus_put(bus); } - return 0; + return ret; } EXPORT_SYMBOL(phy_sfp_probe);