From: Bartosz Golaszewski <[email protected]> There's no need to emit an error message on probe failure unless we're printing some meaningful info. Otherwise the core driver code will inform us about a probe error.
Signed-off-by: Bartosz Golaszewski <[email protected]> --- drivers/gpio/gpio-xgene.c | 23 +++++++---------------- 1 file changed, 7 insertions(+), 16 deletions(-) diff --git a/drivers/gpio/gpio-xgene.c b/drivers/gpio/gpio-xgene.c index 2918363884de..900b38a7dba8 100644 --- a/drivers/gpio/gpio-xgene.c +++ b/drivers/gpio/gpio-xgene.c @@ -160,23 +160,17 @@ static int xgene_gpio_probe(struct platform_device *pdev) int err = 0; gpio = devm_kzalloc(&pdev->dev, sizeof(*gpio), GFP_KERNEL); - if (!gpio) { - err = -ENOMEM; - goto err; - } + if (!gpio) + return -ENOMEM; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - err = -EINVAL; - goto err; - } + if (!res) + return -EINVAL; gpio->base = devm_ioremap_nocache(&pdev->dev, res->start, resource_size(res)); - if (!gpio->base) { - err = -ENOMEM; - goto err; - } + if (!gpio->base) + return -ENOMEM; gpio->chip.ngpio = XGENE_MAX_GPIOS; @@ -196,14 +190,11 @@ static int xgene_gpio_probe(struct platform_device *pdev) if (err) { dev_err(&pdev->dev, "failed to register gpiochip.\n"); - goto err; + return err; } dev_info(&pdev->dev, "X-Gene GPIO driver registered.\n"); return 0; -err: - dev_err(&pdev->dev, "X-Gene GPIO driver registration failed.\n"); - return err; } static const struct of_device_id xgene_gpio_of_match[] = { -- 2.23.0
