diff options
| author | Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> | 2021-04-15 21:52:31 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-06-18 10:58:58 +0300 |
| commit | cdf5e4747da90de5a93ce42dd5158e89efc8eee7 (patch) | |
| tree | 8c808658c0823cc9f086652c71fc4fde5aa1f802 | |
| parent | 1f760c4e655c050de59e556c3010763d21e05b2f (diff) | |
| download | linux-cdf5e4747da90de5a93ce42dd5158e89efc8eee7.tar.xz | |
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>
| -rw-r--r-- | drivers/hid/hid-sensor-hub.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/hid/hid-sensor-hub.c b/drivers/hid/hid-sensor-hub.c index 3dd7d3246737..f9983145d4e7 100644 --- a/drivers/hid/hid-sensor-hub.c +++ b/drivers/hid/hid-sensor-hub.c @@ -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); |