Commit cfb10898 authored by Axel Lin's avatar Axel Lin Committed by Linus Walleij

gpio: Don't override the error code in probe error handling

Otherwise, we return 0 in probe error paths when gpiochip_remove() returns 0.
Also show error message if gpiochip_remove() fails.
Signed-off-by: default avatarAxel Lin <[email protected]>
Cc: Tomoya MORINAGA <[email protected]>
Cc: Denis Turischev <[email protected]>
Cc: Lars Poeschel <[email protected]>
Signed-off-by: default avatarLinus Walleij <[email protected]>
parent 90dae4eb
......@@ -496,8 +496,7 @@ static int ioh_gpio_probe(struct pci_dev *pdev,
err_gpiochip_add:
while (--i >= 0) {
chip--;
ret = gpiochip_remove(&chip->gpio);
if (ret)
if (gpiochip_remove(&chip->gpio))
dev_err(&pdev->dev, "Failed gpiochip_remove(%d)\n", i);
}
kfree(chip_save);
......
......@@ -424,8 +424,7 @@ static int pch_gpio_probe(struct pci_dev *pdev,
err_request_irq:
irq_free_descs(irq_base, gpio_pins[chip->ioh]);
ret = gpiochip_remove(&chip->gpio);
if (ret)
if (gpiochip_remove(&chip->gpio))
dev_err(&pdev->dev, "%s gpiochip_remove failed\n", __func__);
err_gpiochip_add:
......
......@@ -272,10 +272,8 @@ static int sch_gpio_probe(struct platform_device *pdev)
return 0;
err_sch_gpio_resume:
err = gpiochip_remove(&sch_gpio_core);
if (err)
dev_err(&pdev->dev, "%s failed, %d\n",
"gpiochip_remove()", err);
if (gpiochip_remove(&sch_gpio_core))
dev_err(&pdev->dev, "%s gpiochip_remove failed\n", __func__);
err_sch_gpio_core:
release_region(res->start, resource_size(res));
......
......@@ -446,7 +446,8 @@ static int vprbrd_gpio_probe(struct platform_device *pdev)
return ret;
err_gpiob:
ret = gpiochip_remove(&vb_gpio->gpioa);
if (gpiochip_remove(&vb_gpio->gpioa))
dev_err(&pdev->dev, "%s gpiochip_remove failed\n", __func__);
err_gpioa:
return ret;
......
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