dmaengine: pl330: Remove non-NULL check for pl330_submit_req parameters

[deliverable/linux.git] / drivers / pinctrl / pinctrl-coh901.c

diff --git a/drivers/pinctrl/pinctrl-coh901.c b/drivers/pinctrl/pinctrl-coh901.c
index d182fdd2e7158c17003b4f3dd187aa65f7a59027..29cbbab8c3a673cecb6225e45c7bb8343700c2a6 100644 (file)
--- 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;
 }