[PATCH RESEND 2/5] can: c_can: Drop useless final probe failure message

[Krzysztof Kozlowski]

Generic probe failure message is useless: does not give information what
failed and it duplicates messages provided by the core, e.g. from memory
allocation or platform_get_irq().  It also floods dmesg in case of
deferred probe, e.g. resulting from devm_clk_get().

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
---
 drivers/net/can/c_can/c_can_platform.c | 26 ++++++++------------------
 1 file changed, 8 insertions(+), 18 deletions(-)

diff --git a/drivers/net/can/c_can/c_can_platform.c b/drivers/net/can/c_can/c_can_platform.c
index 399844809bbeaad42e19b4003b85fc487b01d336..8968b6288ac7adc54894f09efbd869c950cce4bf 100644
--- a/drivers/net/can/c_can/c_can_platform.c
+++ b/drivers/net/can/c_can/c_can_platform.c
@@ -269,30 +269,22 @@ static int c_can_plat_probe(struct platform_device *pdev)
 
 	/* get the appropriate clk */
 	clk = devm_clk_get(&pdev->dev, NULL);
-	if (IS_ERR(clk)) {
-		ret = PTR_ERR(clk);
-		goto exit;
-	}
+	if (IS_ERR(clk))
+		return PTR_ERR(clk);
 
 	/* get the platform data */
 	irq = platform_get_irq(pdev, 0);
-	if (irq < 0) {
-		ret = irq;
-		goto exit;
-	}
+	if (irq < 0)
+		return irq;
 
 	addr = devm_platform_get_and_ioremap_resource(pdev, 0, &mem);
-	if (IS_ERR(addr)) {
-		ret =  PTR_ERR(addr);
-		goto exit;
-	}
+	if (IS_ERR(addr))
+		return PTR_ERR(addr);
 
 	/* allocate the c_can device */
 	dev = alloc_c_can_dev(drvdata->msg_obj_num);
-	if (!dev) {
-		ret = -ENOMEM;
-		goto exit;
-	}
+	if (!dev)
+		return -ENOMEM;
 
 	priv = netdev_priv(dev);
 	switch (drvdata->id) {
@@ -396,8 +388,6 @@ static int c_can_plat_probe(struct platform_device *pdev)
 	pm_runtime_disable(priv->device);
 exit_free_device:
 	free_c_can_dev(dev);
-exit:
-	dev_err(&pdev->dev, "probe failed\n");
 
 	return ret;
 }

-- 
2.43.0