diff options
author | Andrew Davis | 2023-05-15 12:45:18 -0500 |
---|---|---|
committer | Bartosz Golaszewski | 2023-05-17 11:40:40 +0200 |
commit | 81b010990bfb1d6b359849326ed058599a0fe3bf (patch) | |
tree | 4ac86145ad2575ed24cd6ce4fb6fdb50473c5344 /drivers/gpio | |
parent | fbc8ab2ccd8547ea536a21a2f7d9e005f2bacc53 (diff) |
gpio: tps65086: Use devm_gpiochip_add_data() to simplify remove path
Use devm version of gpiochip add function to handle removal for us.
While here update copyright and module author.
Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Diffstat (limited to 'drivers/gpio')
-rw-r--r-- | drivers/gpio/gpio-tps65086.c | 27 |
1 files changed, 4 insertions, 23 deletions
diff --git a/drivers/gpio/gpio-tps65086.c b/drivers/gpio/gpio-tps65086.c index 1e9d8262d0ff..8f5827554e1e 100644 --- a/drivers/gpio/gpio-tps65086.c +++ b/drivers/gpio/gpio-tps65086.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Copyright (C) 2015 Texas Instruments Incorporated - http://www.ti.com/ - * Andrew F. Davis <afd@ti.com> + * Copyright (C) 2015-2023 Texas Instruments Incorporated - https://www.ti.com/ + * Andrew Davis <afd@ti.com> * * Based on the TPS65912 driver */ @@ -80,34 +80,16 @@ static const struct gpio_chip template_chip = { static int tps65086_gpio_probe(struct platform_device *pdev) { struct tps65086_gpio *gpio; - int ret; gpio = devm_kzalloc(&pdev->dev, sizeof(*gpio), GFP_KERNEL); if (!gpio) return -ENOMEM; - platform_set_drvdata(pdev, gpio); - gpio->tps = dev_get_drvdata(pdev->dev.parent); gpio->chip = template_chip; gpio->chip.parent = gpio->tps->dev; - ret = gpiochip_add_data(&gpio->chip, gpio); - if (ret < 0) { - dev_err(&pdev->dev, "Could not register gpiochip, %d\n", ret); - return ret; - } - - return 0; -} - -static int tps65086_gpio_remove(struct platform_device *pdev) -{ - struct tps65086_gpio *gpio = platform_get_drvdata(pdev); - - gpiochip_remove(&gpio->chip); - - return 0; + return devm_gpiochip_add_data(&pdev->dev, &gpio->chip, gpio); } static const struct platform_device_id tps65086_gpio_id_table[] = { @@ -121,11 +103,10 @@ static struct platform_driver tps65086_gpio_driver = { .name = "tps65086-gpio", }, .probe = tps65086_gpio_probe, - .remove = tps65086_gpio_remove, .id_table = tps65086_gpio_id_table, }; module_platform_driver(tps65086_gpio_driver); -MODULE_AUTHOR("Andrew F. Davis <afd@ti.com>"); +MODULE_AUTHOR("Andrew Davis <afd@ti.com>"); MODULE_DESCRIPTION("TPS65086 GPIO driver"); MODULE_LICENSE("GPL v2"); |