Please ignore this email. I've sent another one. On Mon, Dec 24, 2018 at 11:02 PM Kangjie Lu <k...@umn.edu> wrote:
> Both anx78xx_set_bits() and anx78xx_clear_bits() in the poweron process > may fail. The fix inserts checks for their return values. > > Signed-off-by: Kangjie Lu <k...@umn.edu> > --- > drivers/gpu/drm/bridge/analogix-anx78xx.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/gpu/drm/bridge/analogix-anx78xx.c > b/drivers/gpu/drm/bridge/analogix-anx78xx.c > index 3b0fe2b188db..4f35aced65a0 100644 > --- a/drivers/gpu/drm/bridge/analogix-anx78xx.c > +++ b/drivers/gpu/drm/bridge/analogix-anx78xx.c > @@ -646,6 +646,7 @@ static void anx78xx_poweron(struct anx78xx *anx78xx) > err); > return; > } > + > err = anx78xx_clear_bits(anx78xx->map[I2C_IDX_TX_P2], > SP_POWERDOWN_CTRL_REG, > SP_REGISTER_PD | SP_TOTAL_PD); > -- > 2.17.2 (Apple Git-113) > > -- Kangjie Lu Assistant Professor Department of Computer Science and Engineering University of Minnesota Personal homepage <https://www-users.cs.umn.edu/~kjlu>
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