Messages in this thread Patch in this message | | | From | Jiapeng Chong <> | Subject | [PATCH] HID: hid-sensor-custom: remove useless variable | Date | Fri, 9 Apr 2021 15:15:08 +0800 |
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Fix the following gcc warning:
drivers/hid/hid-sensor-custom.c:400:7: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable].
Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> --- 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 2628bc5..e430673 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; -- 1.8.3.1
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