diff mbox series

[net-next,v3,14/15] net: phylink: Refactor phylink_of_phy_connect()

Message ID 20210112134054.342-15-calvin.johnson@oss.nxp.com
State Superseded
Headers show
Series ACPI support for dpaa2 driver | expand

Commit Message

Calvin Johnson Jan. 12, 2021, 1:40 p.m. UTC 
Refactor phylink_of_phy_connect() to use phylink_fwnode_phy_connect().

Signed-off-by: Calvin Johnson <calvin.johnson@oss.nxp.com>
---

Changes in v3: None
Changes in v2: None

 drivers/net/phy/phylink.c | 39 +--------------------------------------
 1 file changed, 1 insertion(+), 38 deletions(-)

Comments

Calvin Johnson Jan. 19, 2021, 4:08 a.m. UTC | #1 
On Tue, Jan 12, 2021 at 05:57:01PM +0200, Andy Shevchenko wrote:
> On Tue, Jan 12, 2021 at 3:43 PM Calvin Johnson
> <calvin.johnson@oss.nxp.com> wrote:
> >
> > Refactor phylink_of_phy_connect() to use phylink_fwnode_phy_connect().
> 
> Same Q as per previous patch. If it's indeed a bug in the existing
> code, should be fixed in a separate patch

Sorry, I didn't get what you meant. This patch just refactors
phylink_of_phy_connect(). There is no bug fixing.

Regards
Calvin
diff mbox series

Patch

diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c
index 389dc3ec165e..26f014f0ad42 100644
--- a/drivers/net/phy/phylink.c
+++ b/drivers/net/phy/phylink.c
@@ -1080,44 +1080,7 @@  EXPORT_SYMBOL_GPL(phylink_connect_phy);
 int phylink_of_phy_connect(struct phylink *pl, struct device_node *dn,
 			   u32 flags)
 {
-	struct device_node *phy_node;
-	struct phy_device *phy_dev;
-	int ret;
-
-	/* Fixed links and 802.3z are handled without needing a PHY */
-	if (pl->cfg_link_an_mode == MLO_AN_FIXED ||
-	    (pl->cfg_link_an_mode == MLO_AN_INBAND &&
-	     phy_interface_mode_is_8023z(pl->link_interface)))
-		return 0;
-
-	phy_node = of_parse_phandle(dn, "phy-handle", 0);
-	if (!phy_node)
-		phy_node = of_parse_phandle(dn, "phy", 0);
-	if (!phy_node)
-		phy_node = of_parse_phandle(dn, "phy-device", 0);
-
-	if (!phy_node) {
-		if (pl->cfg_link_an_mode == MLO_AN_PHY)
-			return -ENODEV;
-		return 0;
-	}
-
-	phy_dev = of_phy_find_device(phy_node);
-	/* We're done with the phy_node handle */
-	of_node_put(phy_node);
-	if (!phy_dev)
-		return -ENODEV;
-
-	ret = phy_attach_direct(pl->netdev, phy_dev, flags,
-				pl->link_interface);
-	if (ret)
-		return ret;
-
-	ret = phylink_bringup_phy(pl, phy_dev, pl->link_config.interface);
-	if (ret)
-		phy_detach(phy_dev);
-
-	return ret;
+	return phylink_fwnode_phy_connect(pl, of_fwnode_handle(dn), flags);
 }
 EXPORT_SYMBOL_GPL(phylink_of_phy_connect);