| Message ID | 20210326143458.508959-22-lee.jones@linaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Rid W=1 warnings from HID | expand |
On Fri, 26 Mar 2021 14:34:53 +0000 Lee Jones <lee.jones@linaro.org> wrote: > 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@kernel.org> > Cc: Jonathan Cameron <jic23@kernel.org> > Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> > Cc: Benjamin Tissoires <benjamin.tissoires@redhat.com> > Cc: linux-input@vger.kernel.org > Cc: linux-iio@vger.kernel.org > Signed-off-by: Lee Jones <lee.jones@linaro.org> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.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 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; >
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;
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@kernel.org> Cc: Jonathan Cameron <jic23@kernel.org> Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Cc: Benjamin Tissoires <benjamin.tissoires@redhat.com> Cc: linux-input@vger.kernel.org Cc: linux-iio@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> --- drivers/hid/hid-sensor-custom.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)