pullup_gpiod 115 drivers/w1/masters/w1-gpio.c pdata->pullup_gpiod = pullup_gpiod 117 drivers/w1/masters/w1-gpio.c if (IS_ERR(pdata->pullup_gpiod)) { pullup_gpiod 120 drivers/w1/masters/w1-gpio.c return PTR_ERR(pdata->pullup_gpiod); pullup_gpiod 146 drivers/w1/masters/w1-gpio.c if (pdata->pullup_gpiod) pullup_gpiod 147 drivers/w1/masters/w1-gpio.c gpiod_set_value(pdata->pullup_gpiod, 1); pullup_gpiod 162 drivers/w1/masters/w1-gpio.c if (pdata->pullup_gpiod) pullup_gpiod 163 drivers/w1/masters/w1-gpio.c gpiod_set_value(pdata->pullup_gpiod, 0); pullup_gpiod 17 include/linux/w1-gpio.h struct gpio_desc *pullup_gpiod;