[PATCH net-next v3 3/7] net: phy: genphy_c45_pma_base1_setup_master_slave: do no set unknown configuration
From: Oleksij Rempel <o.rempel@pengutronix.de>
Date: 2022-05-05 06:33:55
Also in:
lkml
Subsystem:
ethernet phy library, networking drivers, the rest · Maintainers:
Andrew Lunn, Heiner Kallweit, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Do not change default master/slave forced configuration if no changes was requested. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> --- drivers/net/phy/phy-c45.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/phy/phy-c45.c b/drivers/net/phy/phy-c45.c
index 140cd2b42092..103a9296bbd0 100644
--- a/drivers/net/phy/phy-c45.c
+++ b/drivers/net/phy/phy-c45.c@@ -86,9 +86,10 @@ int genphy_c45_pma_base1_setup_master_slave(struct phy_device *phydev) break; case MASTER_SLAVE_CFG_SLAVE_FORCE: case MASTER_SLAVE_CFG_SLAVE_PREFERRED: + break; case MASTER_SLAVE_CFG_UNKNOWN: case MASTER_SLAVE_CFG_UNSUPPORTED: - break; + return 0; default: phydev_warn(phydev, "Unsupported Master/Slave mode\n"); return -EOPNOTSUPP;
--
2.30.2