On 09/04/20, Marco Felsch wrote: > Hi Oliver, > > thanks for your patch. > > On 20-04-09 11:27, Oliver Graute wrote: > > From: Oliver Graute <oliver.graute@xxxxxxxxxxxxxxxxx> > > ... > > > drivers/input/touchscreen/edt-ft5x06.c | 4 ---- > > 1 file changed, 4 deletions(-) > > > > diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c > > index 06aa8ba0b6d7..6fbc87d041a1 100644 > > --- a/drivers/input/touchscreen/edt-ft5x06.c > > +++ b/drivers/input/touchscreen/edt-ft5x06.c > > @@ -819,10 +819,6 @@ static int edt_ft5x06_ts_identify(struct i2c_client *client, > > * to have garbage in there > > */ > > memset(rdbuf, 0, sizeof(rdbuf)); > > - error = edt_ft5x06_ts_readwrite(client, 1, "\xBB", > > - EDT_NAME_LEN - 1, rdbuf); > > - if (error) > > - return error; > > > I don't see how this call can corrupt the stack.. I admit that this is strange. The patch fixed my problems so I posted it. Still interested in the root-cause. Best regards, Oliver
