net: mdio: mux-mmioreg: Switch to use dev_err_probe() helper

dev_err() can be replace with dev_err_probe() which will check if error
code is -EPROBE_DEFER.

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/20220915065043.665138-2-yangyingliang@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/drivers/net/mdio/mdio-mux-mmioreg.c b/drivers/net/mdio/mdio-mux-mmioreg.c
index c02fb2a..c02c9c6 100644 (file)
--- a/drivers/net/mdio/mdio-mux-mmioreg.c
+++ b/drivers/net/mdio/mdio-mux-mmioreg.c
@@ -159,12 +159,9 @@ static int mdio_mux_mmioreg_probe(struct platform_device *pdev)
        ret = mdio_mux_init(&pdev->dev, pdev->dev.of_node,
                            mdio_mux_mmioreg_switch_fn,
                            &s->mux_handle, s, NULL);
-       if (ret) {
-               if (ret != -EPROBE_DEFER)
-                       dev_err(&pdev->dev,
-                               "failed to register mdio-mux bus %pOF\n", np);
-               return ret;
-       }
+       if (ret)
+               return dev_err_probe(&pdev->dev, ret,
+                                    "failed to register mdio-mux bus %pOF\n", np);
 
        pdev->dev.platform_data = s;