[PATCH 20/25] HID: hid-sensor-custom: Remove unused variable 'ret'

From: Lee Jones
Date: Fri Mar 26 2021 - 10:36:48 EST


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

drivers/hid/hid-sensor-custom.c: In function ‘store_value’:
drivers/hid/hid-sensor-custom.c:400:7: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]

Cc: Jiri Kosina <jikos@xxxxxxxxxx>
Cc: Jonathan Cameron <jic23@xxxxxxxxxx>
Cc: Srinivas Pandruvada <srinivas.pandruvada@xxxxxxxxxxxxxxx>
Cc: Benjamin Tissoires <benjamin.tissoires@xxxxxxxxxx>
Cc: linux-input@xxxxxxxxxxxxxxx
Cc: linux-iio@xxxxxxxxxxxxxxx
Signed-off-by: Lee Jones <lee.jones@xxxxxxxxxx>
---
drivers/hid/hid-sensor-custom.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/hid/hid-sensor-custom.c b/drivers/hid/hid-sensor-custom.c
index 2628bc53ed809..2e6662173a79c 100644
--- a/drivers/hid/hid-sensor-custom.c
+++ b/drivers/hid/hid-sensor-custom.c
@@ -397,15 +397,14 @@ static ssize_t store_value(struct device *dev, struct device_attribute *attr,

if (!strncmp(name, "value", strlen("value"))) {
u32 report_id;
- int ret;

if (kstrtoint(buf, 0, &value) != 0)
return -EINVAL;

report_id = sensor_inst->fields[field_index].attribute.
report_id;
- ret = sensor_hub_set_feature(sensor_inst->hsdev, report_id,
- index, sizeof(value), &value);
+ sensor_hub_set_feature(sensor_inst->hsdev, report_id,
+ index, sizeof(value), &value);
} else
return -EINVAL;

--
2.27.0