gpio: kempld: Use devm_gpiochip_add_data() for gpio registration
Use devm_gpiochip_add_data() for GPIO registration and remove the need of driver callback .remove. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>steinar/wifi_calib_4_9_kernel
parent
abeb3f4029
commit
7b697b3a01
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@ -178,7 +178,7 @@ static int kempld_gpio_probe(struct platform_device *pdev)
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return -ENODEV;
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return -ENODEV;
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}
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}
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ret = gpiochip_add_data(chip, gpio);
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ret = devm_gpiochip_add_data(dev, chip, gpio);
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if (ret) {
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if (ret) {
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dev_err(dev, "Could not register GPIO chip\n");
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dev_err(dev, "Could not register GPIO chip\n");
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return ret;
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return ret;
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@ -190,20 +190,11 @@ static int kempld_gpio_probe(struct platform_device *pdev)
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return 0;
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return 0;
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}
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}
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static int kempld_gpio_remove(struct platform_device *pdev)
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{
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struct kempld_gpio_data *gpio = platform_get_drvdata(pdev);
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gpiochip_remove(&gpio->chip);
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return 0;
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}
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static struct platform_driver kempld_gpio_driver = {
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static struct platform_driver kempld_gpio_driver = {
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.driver = {
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.driver = {
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.name = "kempld-gpio",
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.name = "kempld-gpio",
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},
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},
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.probe = kempld_gpio_probe,
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.probe = kempld_gpio_probe,
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.remove = kempld_gpio_remove,
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};
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};
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module_platform_driver(kempld_gpio_driver);
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module_platform_driver(kempld_gpio_driver);
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