ata: sata_mv: Fix probe failures with optional phys

Make use of devm_phy_optional_get() in order to fix probe failures on
Armada 370, XP and others, when there is no phy driver available.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Acked-by: Tejun Heo <tj@kernel.org>
Acked-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>

1 files changed, 5 insertions, 3 deletions

diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index 20a7517bd339..52b8181ddafd 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -4126,12 +4126,14 @@ static int mv_platform_probe(struct platform_device *pdev)
                         clk_prepare_enable(hpriv->port_clks[port]);
 
                 sprintf(port_number, "port%d", port);
-                hpriv->port_phys[port] = devm_phy_get(&pdev->dev, port_number);
+                hpriv->port_phys[port] = devm_phy_optional_get(&pdev->dev,
+                                                               port_number);
                 if (IS_ERR(hpriv->port_phys[port])) {
                         rc = PTR_ERR(hpriv->port_phys[port]);
                         hpriv->port_phys[port] = NULL;
-                        if ((rc != -EPROBE_DEFER) && (rc != -ENODEV))
-                                dev_warn(&pdev->dev, "error getting phy");
+                        if (rc != -EPROBE_DEFER)
+                                dev_warn(&pdev->dev, "error getting phy %d",
+                                        rc);
                         goto err;
                 } else
                         phy_power_on(hpriv->port_phys[port]);