diff options
| author | YueHaibing <yuehaibing@huawei.com> | 2019-05-26 09:17:45 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2019-05-27 19:01:40 -0700 |
| commit | b89a9f2f709a6ebeafb31069d87a1248022fc396 (patch) | |
| tree | 6b8ec3ef2d069fccb64286c04680ba85ef897cba /drivers/input/rmi4 | |
| parent | 66f4c7765ad336c49243a4fd78de502fba5e9188 (diff) | |
Input: synaptics-rmi4 - remove set but not used variable 'sensor_flags'
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 <yuehaibing@huawei.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/rmi4')
| -rw-r--r-- | drivers/input/rmi4/rmi_f12.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/input/rmi4/rmi_f12.c b/drivers/input/rmi4/rmi_f12.c index 5c7f48915779..3b7d7b940cab 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 +128,9 @@ 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]; + /* Skip over sensor flags */ + 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; |