net: mdio: mux-multiplexer: 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/20220915065043.665138-3-yangyingliang@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/drivers/net/mdio/mdio-mux-multiplexer.c b/drivers/net/mdio/mdio-mux-multiplexer.c
index 527acfc3c045a94b613a97b3d4e727f76c6b4a82..bfa5af577b0a2a056f21119223f4ac6909a48f25 100644 (file)
--- a/drivers/net/mdio/mdio-mux-multiplexer.c
+++ b/drivers/net/mdio/mdio-mux-multiplexer.c
@@ -72,12 +72,9 @@ static int mdio_mux_multiplexer_probe(struct platform_device *pdev)
                return -ENOMEM;
 
        s->muxc = devm_mux_control_get(dev, NULL);
-       if (IS_ERR(s->muxc)) {
-               ret = PTR_ERR(s->muxc);
-               if (ret != -EPROBE_DEFER)
-                       dev_err(&pdev->dev, "Failed to get mux: %d\n", ret);
-               return ret;
-       }
+       if (IS_ERR(s->muxc))
+               return dev_err_probe(&pdev->dev, PTR_ERR(s->muxc),
+                                    "Failed to get mux\n");
 
        platform_set_drvdata(pdev, s);