STM32_GPIO_BKP_MODE_MASK 161 drivers/pinctrl/stm32/pinctrl-stm32.c bank->pin_backup[offset] &= ~(STM32_GPIO_BKP_MODE_MASK | STM32_GPIO_BKP_MODE_MASK 1509 drivers/pinctrl/stm32/pinctrl-stm32.c mode = bank->pin_backup[offset] & STM32_GPIO_BKP_MODE_MASK;