can: hi311x: hi3110_can_probe(): convert to use dev_err_probe()

When deferred the reason is saved for further debugging. Besides that,
it's fine to call dev_err_probe() in ->probe() when error code is
known. Convert the driver to use dev_err_probe().

Link: https://lore.kernel.org/all/20211206165542.69887-4-andriy.shevchenko@linux.intel.comSigned-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

drivers/net/can/spi/hi311x.c

@@ -837,10 +837,8 @@ static int hi3110_can_probe(struct spi_device *spi)
 	int ret;
 
 	clk = devm_clk_get_optional(&spi->dev, NULL);
-	if (IS_ERR(clk)) {
-		dev_err(&spi->dev, "no CAN clock source defined\n");
-		return PTR_ERR(clk);
-	}
+	if (IS_ERR(clk))
+		return dev_err_probe(dev, PTR_ERR(clk), "no CAN clock source defined\n");
 
 	if (clk) {
 		freq = clk_get_rate(clk);
@@ -925,9 +923,7 @@ static int hi3110_can_probe(struct spi_device *spi)
 
 	ret = hi3110_hw_probe(spi);
 	if (ret) {
-		if (ret == -ENODEV)
-			dev_err(&spi->dev, "Cannot initialize %x. Wrong wiring?\n",
-				priv->model);
+		dev_err_probe(dev, ret, "Cannot initialize %x. Wrong wiring?\n", priv->model);
 		goto error_probe;
 	}
 	hi3110_hw_sleep(spi);
@@ -950,8 +946,7 @@ static int hi3110_can_probe(struct spi_device *spi)
  out_free:
 	free_candev(net);
 
-	dev_err(&spi->dev, "Probe failed, err=%d\n", -ret);
-	return ret;
+	return dev_err_probe(dev, ret, "Probe failed\n");
 }
 
 static int hi3110_can_remove(struct spi_device *spi)