On Sat, May 25, 2019 at 10:11:19PM +0800, YueHaibing wrote:
> Fixes gcc '-Wunused-but-set-variable' warning:
>
> drivers/input/rmi4/rmi_f12.c: In function rmi_f12_read_sensor_tuning:
> drivers/input/rmi4/rmi_f12.c:76:6: warning: variable sensor_flags set but not
> used [-Wunused-but-set-variable]
>
> It's not used since introduction in
> commit b43d2c1e9353 ("Input: synaptics-rmi4 - add support for F12")
>
> Signed-off-by: YueHaibing <[email protected]>
Applied, thank you.
> ---
> drivers/input/rmi4/rmi_f12.c | 5 +----
> 1 file changed, 1 insertion(+), 4 deletions(-)
>
> diff --git a/drivers/input/rmi4/rmi_f12.c b/drivers/input/rmi4/rmi_f12.c
> index 5c7f48915779..72b5498e1a9f 100644
> --- a/drivers/input/rmi4/rmi_f12.c
> +++ b/drivers/input/rmi4/rmi_f12.c
> @@ -73,7 +73,6 @@ static int rmi_f12_read_sensor_tuning(struct f12_data *f12)
> int pitch_y = 0;
> int rx_receivers = 0;
> int tx_receivers = 0;
> - int sensor_flags = 0;
>
> item = rmi_get_register_desc_item(&f12->control_reg_desc, 8);
> if (!item) {
> @@ -129,10 +128,8 @@ static int rmi_f12_read_sensor_tuning(struct f12_data
> *f12)
> offset += 2;
> }
>
> - if (rmi_register_desc_has_subpacket(item, 4)) {
> - sensor_flags = buf[offset];
> + if (rmi_register_desc_has_subpacket(item, 4))
> offset += 1;
> - }
>
> sensor->x_mm = (pitch_x * rx_receivers) >> 12;
> sensor->y_mm = (pitch_y * tx_receivers) >> 12;
> --
> 2.17.1
>
>
--
Dmitry
