Hi all, On 03/01/2018 01:29 PM, Bich HEMON wrote: > Make sure to apply the correct pin state in suspend/resume callbacks. > Putting pins in sleep state saves power. > > Signed-off-by: Bich Hemon <bich.he...@st.com> > --- > drivers/net/can/m_can/m_can.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/drivers/net/can/m_can/m_can.c b/drivers/net/can/m_can/m_can.c > index 2594f77..a86ef69 100644 > --- a/drivers/net/can/m_can/m_can.c > +++ b/drivers/net/can/m_can/m_can.c > @@ -1700,6 +1700,8 @@ static __maybe_unused int m_can_suspend(struct device > *dev) > m_can_clk_stop(priv); > } > > + pinctrl_pm_select_sleep_state(dev); > + > priv->can.state = CAN_STATE_SLEEPING; > > return 0; > @@ -1710,6 +1712,8 @@ static __maybe_unused int m_can_resume(struct device > *dev) > struct net_device *ndev = dev_get_drvdata(dev); > struct m_can_priv *priv = netdev_priv(ndev); > > + pinctrl_pm_select_default_state(dev); > + > m_can_init_ram(priv); > > priv->can.state = CAN_STATE_ERROR_ACTIVE; >
Sorry, my mistake. Of course this is the wrong mailing list. Please ignore this patch. Best regards, Bich
