On Wed, Apr 15, 2015 at 09:55:43AM +0800, DusonLin wrote: > The trace number does not need to subtract 1 now.
Could you provide a bit more of background for this change? Why don't we need to decrement the number returned by the firmware anymore? We have been running with the old numbers for many years... Thanks! > > Signed-off-by: Duson Lin <duson...@emc.com.tw> > --- > drivers/input/mouse/elan_i2c_i2c.c | 4 ++-- > drivers/input/mouse/elan_i2c_smbus.c | 4 ++-- > 2 files changed, 4 insertions(+), 4 deletions(-) > > diff --git a/drivers/input/mouse/elan_i2c_i2c.c > b/drivers/input/mouse/elan_i2c_i2c.c > index 029941f..550f905 100644 > --- a/drivers/input/mouse/elan_i2c_i2c.c > +++ b/drivers/input/mouse/elan_i2c_i2c.c > @@ -356,8 +356,8 @@ static int elan_i2c_get_num_traces(struct i2c_client > *client, > return error; > } > > - *x_traces = val[0] - 1; > - *y_traces = val[1] - 1; > + *x_traces = val[0]; > + *y_traces = val[1]; > > return 0; > } > diff --git a/drivers/input/mouse/elan_i2c_smbus.c > b/drivers/input/mouse/elan_i2c_smbus.c > index 06a2bcd..0b04151 100644 > --- a/drivers/input/mouse/elan_i2c_smbus.c > +++ b/drivers/input/mouse/elan_i2c_smbus.c > @@ -268,8 +268,8 @@ static int elan_smbus_get_num_traces(struct i2c_client > *client, > return error; > } > > - *x_traces = val[1] - 1; > - *y_traces = val[2] - 1; > + *x_traces = val[1]; > + *y_traces = val[2]; > > return 0; > } > -- Dmitry -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/