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Date: Sat, 25 May 2019 22:11:19 +0800 From: YueHaibing <yuehaibing@...wei.com> To: <dmitry.torokhov@...il.com>, <cheiny@...aptics.com>, <nick@...anahar.org> CC: <linux-kernel@...r.kernel.org>, <linux-input@...r.kernel.org>, YueHaibing <yuehaibing@...wei.com> Subject: [PATCH -next] 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@...wei.com> --- 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
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