pm24.git/drivers/gpio, branch rust-6.8

gpiolib: sysfs: Fix error handling on failed export

2023-12-01T09:44:48Z

If gpio_set_transitory() fails, we should free the GPIO again. Most notably, the flag FLAG_REQUESTED has previously been set in gpiod_request_commit(), and should be reset on failure. To my knowledge, this does not affect any current users, since the gpio_set_transitory() mainly returns 0 and -ENOTSUPP, which is converted to 0. However the gpio_set_transitory() function calles the .set_config() function of the corresponding GPIO chip and there are some GPIO drivers in which some (unlikely) branches return other values like -EPROBE_DEFER, and -EINVAL. In these cases, the above mentioned FLAG_REQUESTED would not be reset, which results in the pin being blocked until the next reboot. Fixes: e10f72bf4b3e ("gpio: gpiolib: Generalise state persistence beyond sleep") Signed-off-by: Boerge Struempfel Reviewed-by: Andy Shevchenko Signed-off-by: Bartosz Golaszewski

Merge tag 'pwm/for-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm

2023-11-09T21:47:52Z

Pull pwm updates from Thierry Reding: "This contains a few fixes and a bunch of cleanups, a lot of which is in preparation for Uwe's character device support that may be ready in time for the next merge window" * tag 'pwm/for-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: (37 commits) pwm: samsung: Document new member .channel in struct samsung_pwm_chip pwm: bcm2835: Add support for suspend/resume pwm: brcmstb: Checked clk_prepare_enable() return value pwm: brcmstb: Utilize appropriate clock APIs in suspend/resume pwm: pxa: Explicitly include correct DT includes pwm: cros-ec: Simplify using devm_pwmchip_add() and dev_err_probe() pwm: samsung: Consistently use the same name for driver data pwm: vt8500: Simplify using devm functions pwm: sprd: Simplify using devm_pwmchip_add() and dev_err_probe() pwm: sprd: Provide a helper to cast a chip to driver data pwm: spear: Simplify using devm functions pwm: mtk-disp: Simplify using devm_pwmchip_add() pwm: imx-tpm: Simplify using devm functions pwm: brcmstb: Simplify using devm functions pwm: bcm2835: Simplify using devm functions pwm: bcm-iproc: Simplify using devm functions pwm: Adapt sysfs API documentation to reality pwm: dwc: add PWM bit unset in get_state call pwm: dwc: make timer clock configurable pwm: dwc: split pci out of core driver ...

pinctrl: tegra: drop the wrapper around pinctrl_gpio_request()

2023-11-04T09:23:23Z

pinctrl_gpio_request() now has the same signature as the wrapper around it so we can drop them. Signed-off-by: Bartosz Golaszewski Acked-by: Linus Walleij

pinctrl: em: drop the wrapper around pinctrl_gpio_request()

2023-11-04T09:23:23Z

pinctrl_gpio_request() now has the same signature as the wrapper around it so we can drop them. Signed-off-by: Bartosz Golaszewski Acked-by: Linus Walleij

treewide: rename pinctrl_gpio_set_config_new()

2023-11-04T09:23:22Z

Now that pinctrl_gpio_set_config() is no longer used, let's drop the '_new' suffix from its improved variant. Signed-off-by: Bartosz Golaszewski Acked-by: Linus Walleij

treewide: rename pinctrl_gpio_direction_output_new()

2023-11-04T09:23:22Z

Now that pinctrl_gpio_direction_output() is no longer used, let's drop the '_new' suffix from its improved variant. Signed-off-by: Bartosz Golaszewski Acked-by: Linus Walleij

treewide: rename pinctrl_gpio_direction_input_new()

2023-11-04T09:23:22Z

Now that pinctrl_gpio_direction_input() is no longer used, let's drop the '_new' suffix from its improved variant. Signed-off-by: Bartosz Golaszewski Acked-by: Linus Walleij

treewide: rename pinctrl_gpio_free_new()

2023-11-04T09:23:21Z

Now that pinctrl_gpio_free()() is no longer used, let's drop the '_new' suffix from its improved variant. Signed-off-by: Bartosz Golaszewski Acked-by: Linus Walleij

treewide: rename pinctrl_gpio_request_new()

2023-11-04T09:23:21Z

Now that pinctrl_gpio_request() is no longer used, let's drop the '_new' suffix from its improved variant. Signed-off-by: Bartosz Golaszewski Acked-by: Linus Walleij

treewide: rename pinctrl_gpio_can_use_line_new()

2023-11-04T09:23:21Z

Now that pinctrl_gpio_can_use_line() is no longer used, let's drop the '_new' suffix from its improved variant. Signed-off-by: Bartosz Golaszewski Acked-by: Linus Walleij