Re: [PATCH 2/3] pinctrl: pinctrl_stm32: Use GPIOF_UNKNOWN to indicate not mapped pins

Hi,

On 4/22/22 09:38, Patrice Chotard wrote:

GPIOF_UNKNOWN becomes a valid pin muxing information to indicate that a pin is not mapped.

Signed-off-by: Patrice Chotard patrice.chotard@foss.st.com

drivers/pinctrl/pinctrl_stm32.c | 2 -- 1 file changed, 2 deletions(-)

diff --git a/drivers/pinctrl/pinctrl_stm32.c b/drivers/pinctrl/pinctrl_stm32.c index 5d8e156d62..373f51f046 100644 --- a/drivers/pinctrl/pinctrl_stm32.c +++ b/drivers/pinctrl/pinctrl_stm32.c @@ -220,8 +220,6 @@ static int stm32_pinctrl_get_pin_muxing(struct udevice *dev,

switch (mode) { case GPIOF_UNKNOWN:

• /* should never happen */
  

• return -EINVAL;
  

  case GPIOF_UNUSED: snprintf(buf, size, "%s", pinmux_mode[mode]); break;

Reviewed-by: Patrick Delaunay patrick.delaunay@foss.st.com

Thanks Patrick