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Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
gpio: twl6040: 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>
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drivers/gpio/gpio-twl6040.c
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drivers/gpio/gpio-twl6040.c
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twl6040gpo_chip.of_node = twl6040_core_dev->of_node;
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#endif
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ret = gpiochip_add_data(&twl6040gpo_chip, NULL);
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ret = devm_gpiochip_add_data(&pdev->dev, &twl6040gpo_chip, NULL);
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if (ret < 0) {
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dev_err(&pdev->dev, "could not register gpiochip, %d\n", ret);
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twl6040gpo_chip.ngpio = 0;
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}
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return ret;
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}
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static int gpo_twl6040_remove(struct platform_device *pdev)
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{
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gpiochip_remove(&twl6040gpo_chip);
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return 0;
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}
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/* Note: this hardware lives inside an I2C-based multi-function device. */
···
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.name = "twl6040-gpo",
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},
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.probe = gpo_twl6040_probe,
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-
.remove = gpo_twl6040_remove,
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};
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module_platform_driver(gpo_twl6040_driver);