[PATCH -next] Input: synaptics-rmi4 - Remove set but not used variable 'sensor_flags'

From: YueHaibing
Date: Sat May 25 2019 - 10:15:10 EST


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@xxxxxxxxxx>
---
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