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Diffstat (limited to 'drivers/hid/i2c-hid/i2c-hid.c')
-rw-r--r--drivers/hid/i2c-hid/i2c-hid.c13
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/hid/i2c-hid/i2c-hid.c b/drivers/hid/i2c-hid/i2c-hid.c
index 12e4fdc810bf..e766b5614ef5 100644
--- a/drivers/hid/i2c-hid/i2c-hid.c
+++ b/drivers/hid/i2c-hid/i2c-hid.c
@@ -540,13 +540,24 @@ static int i2c_hid_output_raw_report(struct hid_device *hid, __u8 *buf,
{
struct i2c_client *client = hid->driver_data;
int report_id = buf[0];
+ int ret;
if (report_type == HID_INPUT_REPORT)
return -EINVAL;
- return i2c_hid_set_report(client,
+ if (report_id) {
+ buf++;
+ count--;
+ }
+
+ ret = i2c_hid_set_report(client,
report_type == HID_FEATURE_REPORT ? 0x03 : 0x02,
report_id, buf, count);
+
+ if (report_id && ret >= 0)
+ ret++; /* add report_id to the number of transfered bytes */
+
+ return ret;
}
static int i2c_hid_parse(struct hid_device *hid)

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