From: Ryan Wanner Date: Fri, 7 Oct 2022 15:16:47 +0000 (-0700) Subject: pinctrl: at91-pio4: Add persist state case in config X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=eaa4c8f953ba1d2eafb1c961aa9321beb71f21c9;p=linux.git pinctrl: at91-pio4: Add persist state case in config Adding persist state case to atmel_conf_pin_config_group_set() function. After adding configuration support for userspace gpiod api, there was an extra flag PIN_CONFIG_PERSIST_STATE that was not passed in before. Based on other drivers like TI drivers, added a switch case and return ENOTSUPP in that case. Signed-off-by: Ryan Wanner Acked-by: Nicolas Ferre Tested-by: Nicolas Ferre Link: https://lore.kernel.org/r/20221007151647.98222-3-Ryan.Wanner@microchip.com Signed-off-by: Linus Walleij --- diff --git a/drivers/pinctrl/pinctrl-at91-pio4.c b/drivers/pinctrl/pinctrl-at91-pio4.c index a7383b9a309e7..2287e3fa64bfa 100644 --- a/drivers/pinctrl/pinctrl-at91-pio4.c +++ b/drivers/pinctrl/pinctrl-at91-pio4.c @@ -775,6 +775,8 @@ static int atmel_conf_pin_config_group_get(struct pinctrl_dev *pctldev, return -EINVAL; arg = (res & ATMEL_PIO_DRVSTR_MASK) >> ATMEL_PIO_DRVSTR_OFFSET; break; + case PIN_CONFIG_PERSIST_STATE: + return -ENOTSUPP; default: return -ENOTSUPP; } @@ -883,6 +885,8 @@ static int atmel_conf_pin_config_group_set(struct pinctrl_dev *pctldev, dev_warn(pctldev->dev, "drive strength not updated (incorrect value)\n"); } break; + case PIN_CONFIG_PERSIST_STATE: + return -ENOTSUPP; default: dev_warn(pctldev->dev, "unsupported configuration parameter: %u\n",