i2c: mux: reg: Simplify with dev_err_probe()
authorKrzysztof Kozlowski <krzk@kernel.org>
Wed, 2 Sep 2020 15:06:43 +0000 (17:06 +0200)
committerWolfram Sang <wsa@kernel.org>
Fri, 18 Sep 2020 21:02:03 +0000 (23:02 +0200)
Common pattern of handling deferred probe can be simplified with
dev_err_probe().  Less code and the error value gets printed.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
drivers/i2c/muxes/i2c-mux-reg.c

index b59a62f8d7a688a5fb4177c23977129e120772d9..0e0679f65cf77e75b9857d7a20d602c0e70da2aa 100644 (file)
@@ -171,13 +171,9 @@ static int i2c_mux_reg_probe(struct platform_device *pdev)
                        sizeof(mux->data));
        } else {
                ret = i2c_mux_reg_probe_dt(mux, pdev);
-               if (ret == -EPROBE_DEFER)
-                       return ret;
-
-               if (ret < 0) {
-                       dev_err(&pdev->dev, "Error parsing device tree");
-                       return ret;
-               }
+               if (ret < 0)
+                       return dev_err_probe(&pdev->dev, ret,
+                                            "Error parsing device tree");
        }
 
        parent = i2c_get_adapter(mux->data.parent);