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HID: hid-sensor-hub: Return error for hid_set_field() failure 

[ Upstream commit edb032033da0dc850f6e7740fa1023c73195bc89 ]

In the function sensor_hub_set_feature(), return error when hid_set_field()
fails.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Sasha Levin <sashal@kernel.org>
pull/379/head^2
Srinivas Pandruvada 2021-04-15 11:52:31 -07:00 committed by Greg Kroah-Hartman
parent 0bd8a4b46c
commit 716a087adc
1 changed files with 9 additions and 4 deletions
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13
drivers/hid/hid-sensor-hub.c
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@ -210,16 +210,21 @@ int sensor_hub_set_feature(struct hid_sensor_hub_device *hsdev, u32 report_id,
buffer_size = buffer_size / sizeof(__s32);
if (buffer_size) {
for (i = 0; i < buffer_size; ++i) {
hid_set_field(report->field[field_index], i,
(__force __s32)cpu_to_le32(*buf32));
ret = hid_set_field(report->field[field_index], i,
(__force __s32)cpu_to_le32(*buf32));
if (ret)
goto done_proc;
++buf32;
}
}
if (remaining_bytes) {
value = 0;
memcpy(&value, (u8 *)buf32, remaining_bytes);
hid_set_field(report->field[field_index], i,
(__force __s32)cpu_to_le32(value));
ret = hid_set_field(report->field[field_index], i,
(__force __s32)cpu_to_le32(value));
if (ret)
goto done_proc;
}
hid_hw_request(hsdev->hdev, report, HID_REQ_SET_REPORT);
hid_hw_wait(hsdev->hdev);