Hi Simon-san, > From: Simon Horman, Sent: Thursday, September 23, 2021 12:24 AM > > On Tue, Sep 21, 2021 at 12:38:13PM +0200, Ulrich Hecht wrote: > > > > > On 09/21/2021 7:19 AM Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx> wrote: > > > > > > > > > If the driver was not opened, rcar_can_suspend() should not call > > > clk_disable() because the clock was not enabled. > > > > > > Fixes: fd1159318e55 ("can: add Renesas R-Car CAN driver") > > > Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx> > > > Tested-by: Ayumi Nakamichi <ayumi.nakamichi.kf@xxxxxxxxxxx> > > > --- > > > drivers/net/can/rcar/rcar_can.c | 21 +++++++++++++-------- > > > 1 file changed, 13 insertions(+), 8 deletions(-) > > > > > > diff --git a/drivers/net/can/rcar/rcar_can.c b/drivers/net/can/rcar/rcar_can.c > > > index 00e4533c8bdd..6b4eefb03044 100644 > > > --- a/drivers/net/can/rcar/rcar_can.c > > > +++ b/drivers/net/can/rcar/rcar_can.c > > ... > > > > @@ -858,6 +860,7 @@ static int __maybe_unused rcar_can_suspend(struct device *dev) > > > priv->can.state = CAN_STATE_SLEEPING; > > > > > > clk_disable(priv->clk); > > > + > > > return 0; > > > } > > > > > nit: this hunk seems unrelated to the rest of the patch Thank you for your comment! I'll remove this. Best regards, Yoshihiro Shimda > ...