On Thu, Jun 13, 2019 at 03:32:15PM +1000, Stephen Rothwell wrote:
> Hi Greg,
>
> After merging the tty tree, today's linux-next build (arm
> multi_v7_defconfig) failed like this:
>
> drivers/tty/serial/stm32-usart.c: In function 'stm32_serial_suspend':
> drivers/tty/serial/stm32-usart.c:1298:2: error: implicit declaration of function 'pinctrl_pm_select_sleep_state' [-Werror=implicit-function-declaration]
> pinctrl_pm_select_sleep_state(dev);
> ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> drivers/tty/serial/stm32-usart.c: In function 'stm32_serial_resume':
> drivers/tty/serial/stm32-usart.c:1307:2: error: implicit declaration of function 'pinctrl_pm_select_default_state' [-Werror=implicit-function-declaration]
> pinctrl_pm_select_default_state(dev);
> ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
> Caused by commit
>
> c70669ecef4e ("serial: stm32: select pinctrl state in each suspend/resume function")
Yeah, I think I need to just go revert that patch now, thanks.
greg k-h
