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| author | Linus Walleij <linus.walleij@linaro.org> | 2014-09-17 00:05:41 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2014-09-23 17:51:12 +0200 |
| commit | 2fcea6cecbc965b4e02a39537d9d939f5251bbbd (patch) | |
| tree | ccfc3423faa851c6231a26ce428962e2059b5fe4 /drivers/pinctrl/samsung | |
| parent | driver:gpio remove all usage of gpio_remove retval in driver (diff) | |
| download | linux-2fcea6cecbc965b4e02a39537d9d939f5251bbbd.tar.xz linux-2fcea6cecbc965b4e02a39537d9d939f5251bbbd.zip | |
pinctrl: remove remaining users of gpiochip_remove() retval
Some drivers accidentally still use the return value from
gpiochip_remove(). Get rid of them so we can simplify this function
and get rid of the return value.
Cc: Abdoulaye Berthe <berthe.ab@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/samsung')
| -rw-r--r-- | drivers/pinctrl/samsung/pinctrl-exynos5440.c | 6 | ||||
| -rw-r--r-- | drivers/pinctrl/samsung/pinctrl-samsung.c | 15 |
2 files changed, 5 insertions, 16 deletions
diff --git a/drivers/pinctrl/samsung/pinctrl-exynos5440.c b/drivers/pinctrl/samsung/pinctrl-exynos5440.c index 603da2f9dd95..8ef370244aee 100644 --- a/drivers/pinctrl/samsung/pinctrl-exynos5440.c +++ b/drivers/pinctrl/samsung/pinctrl-exynos5440.c @@ -873,11 +873,7 @@ static int exynos5440_gpiolib_register(struct platform_device *pdev, static int exynos5440_gpiolib_unregister(struct platform_device *pdev, struct exynos5440_pinctrl_priv_data *priv) { - int ret = gpiochip_remove(priv->gc); - if (ret) { - dev_err(&pdev->dev, "gpio chip remove failed\n"); - return ret; - } + gpiochip_remove(priv->gc); return 0; } diff --git a/drivers/pinctrl/samsung/pinctrl-samsung.c b/drivers/pinctrl/samsung/pinctrl-samsung.c index b07406da333c..83faddf456e0 100644 --- a/drivers/pinctrl/samsung/pinctrl-samsung.c +++ b/drivers/pinctrl/samsung/pinctrl-samsung.c @@ -945,9 +945,7 @@ static int samsung_gpiolib_register(struct platform_device *pdev, fail: for (--i, --bank; i >= 0; --i, --bank) - 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; } @@ -957,16 +955,11 @@ static int samsung_gpiolib_unregister(struct platform_device *pdev, { struct samsung_pin_ctrl *ctrl = drvdata->ctrl; struct samsung_pin_bank *bank = ctrl->pin_banks; - int ret = 0; int i; - for (i = 0; !ret && i < ctrl->nr_banks; ++i, ++bank) - ret = gpiochip_remove(&bank->gpio_chip); - - if (ret) - dev_err(&pdev->dev, "gpio chip remove failed\n"); - - return ret; + for (i = 0; i < ctrl->nr_banks; ++i, ++bank) + gpiochip_remove(&bank->gpio_chip); + return 0; } static const struct of_device_id samsung_pinctrl_dt_match[]; |