diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2024-09-02 16:30:42 +0300 |
|---|---|---|
| committer | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2024-09-04 09:02:43 +0200 |
| commit | 56f534dde6ff41eaf71f4e368953cb8da54cecc3 (patch) | |
| tree | 2e02e5732d17129c93084074720c2f1ffce8a684 | |
| parent | c028e1c5a414f03cd849912073db7c1927ec8d89 (diff) | |
gpio: stmpe: Utilise temporary variable for struct device
We have a temporary variable to keep a pointer to struct device.
Utilise it where it makes sense.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20240902133148.2569486-4-andriy.shevchenko@linux.intel.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
| -rw-r--r-- | drivers/gpio/gpio-stmpe.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/drivers/gpio/gpio-stmpe.c b/drivers/gpio/gpio-stmpe.c index 99f1482b2ab3..7f2911c478ea 100644 --- a/drivers/gpio/gpio-stmpe.c +++ b/drivers/gpio/gpio-stmpe.c @@ -464,17 +464,17 @@ static void stmpe_gpio_disable(void *stmpe) static int stmpe_gpio_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; - struct stmpe *stmpe = dev_get_drvdata(pdev->dev.parent); - struct device_node *np = pdev->dev.of_node; + struct stmpe *stmpe = dev_get_drvdata(dev->parent); + struct device_node *np = dev->of_node; struct stmpe_gpio *stmpe_gpio; int ret, irq; if (stmpe->num_gpios > MAX_GPIOS) { - dev_err(&pdev->dev, "Need to increase maximum GPIO number\n"); + dev_err(dev, "Need to increase maximum GPIO number\n"); return -EINVAL; } - stmpe_gpio = devm_kzalloc(&pdev->dev, sizeof(*stmpe_gpio), GFP_KERNEL); + stmpe_gpio = devm_kzalloc(dev, sizeof(*stmpe_gpio), GFP_KERNEL); if (!stmpe_gpio) return -ENOMEM; @@ -483,7 +483,7 @@ static int stmpe_gpio_probe(struct platform_device *pdev) stmpe_gpio->stmpe = stmpe; stmpe_gpio->chip = template_chip; stmpe_gpio->chip.ngpio = stmpe->num_gpios; - stmpe_gpio->chip.parent = &pdev->dev; + stmpe_gpio->chip.parent = dev; stmpe_gpio->chip.base = -1; if (IS_ENABLED(CONFIG_DEBUG_FS)) @@ -496,7 +496,7 @@ static int stmpe_gpio_probe(struct platform_device *pdev) if (ret) return ret; - ret = devm_add_action_or_reset(&pdev->dev, stmpe_gpio_disable, stmpe); + ret = devm_add_action_or_reset(dev, stmpe_gpio_disable, stmpe); if (ret) return ret; @@ -504,9 +504,8 @@ static int stmpe_gpio_probe(struct platform_device *pdev) if (irq > 0) { struct gpio_irq_chip *girq; - ret = devm_request_threaded_irq(&pdev->dev, irq, NULL, - stmpe_gpio_irq, IRQF_ONESHOT, - "stmpe-gpio", stmpe_gpio); + ret = devm_request_threaded_irq(dev, irq, NULL, stmpe_gpio_irq, + IRQF_ONESHOT, "stmpe-gpio", stmpe_gpio); if (ret) return dev_err_probe(dev, ret, "unable to register IRQ handler\n"); @@ -522,7 +521,7 @@ static int stmpe_gpio_probe(struct platform_device *pdev) girq->init_valid_mask = stmpe_init_irq_valid_mask; } - return devm_gpiochip_add_data(&pdev->dev, &stmpe_gpio->chip, stmpe_gpio); + return devm_gpiochip_add_data(dev, &stmpe_gpio->chip, stmpe_gpio); } static struct platform_driver stmpe_gpio_driver = { |