diff options
| -rw-r--r-- | drivers/pinctrl/pinctrl-adi2.c | 9 | ||||
| -rw-r--r-- | drivers/pinctrl/pinctrl-as3722.c | 11 | ||||
| -rw-r--r-- | drivers/pinctrl/pinctrl-baytrail.c | 5 | ||||
| -rw-r--r-- | drivers/pinctrl/pinctrl-coh901.c | 10 | ||||
| -rw-r--r-- | drivers/pinctrl/pinctrl-rockchip.c | 16 | ||||
| -rw-r--r-- | drivers/pinctrl/sh-pfc/gpio.c | 9 | ||||
| -rw-r--r-- | drivers/pinctrl/spear/pinctrl-plgpio.c | 3 | ||||
| -rw-r--r-- | drivers/pinctrl/sunxi/pinctrl-sunxi.c | 3 | ||||
| -rw-r--r-- | drivers/pinctrl/vt8500/pinctrl-wmt.c | 9 |
9 files changed, 20 insertions, 55 deletions
diff --git a/drivers/pinctrl/pinctrl-adi2.c b/drivers/pinctrl/pinctrl-adi2.c index 46413e93d850..b092b93c67a1 100644 --- a/drivers/pinctrl/pinctrl-adi2.c +++ b/drivers/pinctrl/pinctrl-adi2.c @@ -949,7 +949,7 @@ static int adi_gpio_probe(struct platform_device *pdev) struct gpio_port *port; char pinctrl_devname[DEVNAME_SIZE]; static int gpio; - int ret = 0, ret1; + int ret = 0; pdata = dev->platform_data; if (!pdata) @@ -1027,7 +1027,7 @@ static int adi_gpio_probe(struct platform_device *pdev) return 0; out_remove_gpiochip: - ret1 = gpiochip_remove(&port->chip); + gpiochip_remove(&port->chip); out_remove_domain: if (port->pint) irq_domain_remove(port->domain); @@ -1038,12 +1038,11 @@ out_remove_domain: static int adi_gpio_remove(struct platform_device *pdev) { struct gpio_port *port = platform_get_drvdata(pdev); - int ret; u8 offset; list_del(&port->node); gpiochip_remove_pin_ranges(&port->chip); - ret = gpiochip_remove(&port->chip); + gpiochip_remove(&port->chip); if (port->pint) { for (offset = 0; offset < port->width; offset++) irq_dispose_mapping(irq_find_mapping(port->domain, @@ -1051,7 +1050,7 @@ static int adi_gpio_remove(struct platform_device *pdev) irq_domain_remove(port->domain); } - return ret; + return 0; } static int adi_pinctrl_probe(struct platform_device *pdev) diff --git a/drivers/pinctrl/pinctrl-as3722.c b/drivers/pinctrl/pinctrl-as3722.c index c862f9c0e9ce..0e4ec91f4d49 100644 --- a/drivers/pinctrl/pinctrl-as3722.c +++ b/drivers/pinctrl/pinctrl-as3722.c @@ -565,7 +565,6 @@ static int as3722_pinctrl_probe(struct platform_device *pdev) { struct as3722_pctrl_info *as_pci; int ret; - int tret; as_pci = devm_kzalloc(&pdev->dev, sizeof(*as_pci), GFP_KERNEL); if (!as_pci) @@ -611,10 +610,7 @@ static int as3722_pinctrl_probe(struct platform_device *pdev) return 0; fail_range_add: - tret = gpiochip_remove(&as_pci->gpio_chip); - if (tret < 0) - dev_warn(&pdev->dev, "Couldn't remove gpio chip, %d\n", tret); - + gpiochip_remove(&as_pci->gpio_chip); fail_chip_add: pinctrl_unregister(as_pci->pctl); return ret; @@ -623,11 +619,8 @@ fail_chip_add: static int as3722_pinctrl_remove(struct platform_device *pdev) { struct as3722_pctrl_info *as_pci = platform_get_drvdata(pdev); - int ret; - ret = gpiochip_remove(&as_pci->gpio_chip); - if (ret < 0) - return ret; + gpiochip_remove(&as_pci->gpio_chip); pinctrl_unregister(as_pci->pctl); return 0; } diff --git a/drivers/pinctrl/pinctrl-baytrail.c b/drivers/pinctrl/pinctrl-baytrail.c index 701a646a3d10..d8e946992323 100644 --- a/drivers/pinctrl/pinctrl-baytrail.c +++ b/drivers/pinctrl/pinctrl-baytrail.c @@ -638,12 +638,9 @@ MODULE_DEVICE_TABLE(acpi, byt_gpio_acpi_match); static int byt_gpio_remove(struct platform_device *pdev) { struct byt_gpio *vg = platform_get_drvdata(pdev); - int err; pm_runtime_disable(&pdev->dev); - err = gpiochip_remove(&vg->chip); - if (err) - dev_warn(&pdev->dev, "failed to remove gpio_chip.\n"); + gpiochip_remove(&vg->chip); return 0; } diff --git a/drivers/pinctrl/pinctrl-coh901.c b/drivers/pinctrl/pinctrl-coh901.c index d182fdd2e715..29cbbab8c3a6 100644 --- a/drivers/pinctrl/pinctrl-coh901.c +++ b/drivers/pinctrl/pinctrl-coh901.c @@ -756,8 +756,7 @@ static int __init u300_gpio_probe(struct platform_device *pdev) err_no_range: err_no_irqchip: - if (gpiochip_remove(&gpio->chip)) - dev_err(&pdev->dev, "failed to remove gpio chip\n"); + gpiochip_remove(&gpio->chip); err_no_chip: clk_disable_unprepare(gpio->clk); dev_err(&pdev->dev, "module ERROR:%d\n", err); @@ -767,16 +766,11 @@ err_no_chip: static int __exit u300_gpio_remove(struct platform_device *pdev) { struct u300_gpio *gpio = platform_get_drvdata(pdev); - int err; /* Turn off the GPIO block */ writel(0x00000000U, gpio->base + U300_GPIO_CR); - err = gpiochip_remove(&gpio->chip); - if (err < 0) { - dev_err(gpio->dev, "unable to remove gpiochip: %d\n", err); - return err; - } + gpiochip_remove(&gpio->chip); clk_disable_unprepare(gpio->clk); return 0; } diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c index 192aaee8de07..e2e66c8ccf03 100644 --- a/drivers/pinctrl/pinctrl-rockchip.c +++ b/drivers/pinctrl/pinctrl-rockchip.c @@ -1492,10 +1492,7 @@ fail: for (--i, --bank; i >= 0; --i, --bank) { if (!bank->valid) continue; - - if (gpiochip_remove(&bank->gpio_chip)) - dev_err(&pdev->dev, "gpio chip %s remove failed\n", - bank->gpio_chip.label); + gpiochip_remove(&bank->gpio_chip); } return ret; } @@ -1505,20 +1502,15 @@ static int rockchip_gpiolib_unregister(struct platform_device *pdev, { struct rockchip_pin_ctrl *ctrl = info->ctrl; struct rockchip_pin_bank *bank = ctrl->pin_banks; - int ret = 0; int i; - for (i = 0; !ret && i < ctrl->nr_banks; ++i, ++bank) { + for (i = 0; i < ctrl->nr_banks; ++i, ++bank) { if (!bank->valid) continue; - - ret = gpiochip_remove(&bank->gpio_chip); + gpiochip_remove(&bank->gpio_chip); } - if (ret) - dev_err(&pdev->dev, "gpio chip remove failed\n"); - - return ret; + return 0; } static int rockchip_get_bank_data(struct rockchip_pin_bank *bank, diff --git a/drivers/pinctrl/sh-pfc/gpio.c b/drivers/pinctrl/sh-pfc/gpio.c index a9288ab01f7b..80f641ee4dea 100644 --- a/drivers/pinctrl/sh-pfc/gpio.c +++ b/drivers/pinctrl/sh-pfc/gpio.c @@ -409,11 +409,8 @@ int sh_pfc_register_gpiochip(struct sh_pfc *pfc) int sh_pfc_unregister_gpiochip(struct sh_pfc *pfc) { - int err; - int ret; - - ret = gpiochip_remove(&pfc->gpio->gpio_chip); - err = gpiochip_remove(&pfc->func->gpio_chip); + gpiochip_remove(&pfc->gpio->gpio_chip); + gpiochip_remove(&pfc->func->gpio_chip); - return ret < 0 ? ret : err; + return 0; } diff --git a/drivers/pinctrl/spear/pinctrl-plgpio.c b/drivers/pinctrl/spear/pinctrl-plgpio.c index 3a20cdc65810..bddb79105d67 100644 --- a/drivers/pinctrl/spear/pinctrl-plgpio.c +++ b/drivers/pinctrl/spear/pinctrl-plgpio.c @@ -606,8 +606,7 @@ static int plgpio_probe(struct platform_device *pdev) remove_gpiochip: dev_info(&pdev->dev, "Remove gpiochip\n"); - if (gpiochip_remove(&plgpio->chip)) - dev_err(&pdev->dev, "unable to remove gpiochip\n"); + gpiochip_remove(&plgpio->chip); unprepare_clk: if (!IS_ERR(plgpio->clk)) clk_unprepare(plgpio->clk); diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.c b/drivers/pinctrl/sunxi/pinctrl-sunxi.c index 47f5e1bc50d0..96ee6bb0fad5 100644 --- a/drivers/pinctrl/sunxi/pinctrl-sunxi.c +++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.c @@ -983,8 +983,7 @@ int sunxi_pinctrl_init(struct platform_device *pdev, clk_error: clk_disable_unprepare(clk); gpiochip_error: - if (gpiochip_remove(pctl->chip)) - dev_err(&pdev->dev, "failed to remove gpio chip\n"); + gpiochip_remove(pctl->chip); pinctrl_error: pinctrl_unregister(pctl->pctl_dev); return ret; diff --git a/drivers/pinctrl/vt8500/pinctrl-wmt.c b/drivers/pinctrl/vt8500/pinctrl-wmt.c index 8c976c21eeee..8cea355f9a81 100644 --- a/drivers/pinctrl/vt8500/pinctrl-wmt.c +++ b/drivers/pinctrl/vt8500/pinctrl-wmt.c @@ -615,8 +615,7 @@ int wmt_pinctrl_probe(struct platform_device *pdev, return 0; fail_range: - if (gpiochip_remove(&data->gpio_chip)) - dev_err(&pdev->dev, "failed to remove gpio chip\n"); + gpiochip_remove(&data->gpio_chip); fail_gpio: pinctrl_unregister(data->pctl_dev); return err; @@ -625,12 +624,8 @@ fail_gpio: int wmt_pinctrl_remove(struct platform_device *pdev) { struct wmt_pinctrl_data *data = platform_get_drvdata(pdev); - int err; - - err = gpiochip_remove(&data->gpio_chip); - if (err) - dev_err(&pdev->dev, "failed to remove gpio chip\n"); + gpiochip_remove(&data->gpio_chip); pinctrl_unregister(data->pctl_dev); return 0; |