[PATCH v2 4/4] input: touchscreen: surface3_spi: Remove set but unused variable 'timestamp'

[Lee Jones]

Fixes the following W=1 kernel build warning(s):

 drivers/input/touchscreen/surface3_spi.c: In function 
‘surface3_spi_process_touch’:
 drivers/input/touchscreen/surface3_spi.c:97:6: warning: variable ‘timestamp’ 
set but not used [-Wunused-but-set-variable]

Cc: Dmitry Torokhov <dmitry.torok...@gmail.com>
Cc: Henrik Rydberg <rydb...@bitmath.org>
Cc: Benjamin Tissoires <benjamin.tissoi...@gmail.com>
Cc: linux-in...@vger.kernel.org
Signed-off-by: Lee Jones <lee.jo...@linaro.org>
---
 drivers/input/touchscreen/surface3_spi.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/input/touchscreen/surface3_spi.c 
b/drivers/input/touchscreen/surface3_spi.c
index 731454599fcee..1da23e5585a0d 100644
--- a/drivers/input/touchscreen/surface3_spi.c
+++ b/drivers/input/touchscreen/surface3_spi.c
@@ -94,9 +94,7 @@ static void surface3_spi_report_touch(struct surface3_ts_data 
*ts_data,
 
 static void surface3_spi_process_touch(struct surface3_ts_data *ts_data, u8 
*data)
 {
-       u16 timestamp;
        unsigned int i;
-       timestamp = get_unaligned_le16(&data[15]);
 
        for (i = 0; i < 13; i++) {
                struct surface3_ts_data_finger *finger;
-- 
2.25.1