This can help debugging the situation Signed-off-by: Benjamin Tissoires <benjamin.tissoires@xxxxxxxxxx> --- Hi, not entirely sure if we can use this in a such simple way. However, this is useful to mimic device behaviour from userspace. Cheers, Benjamin drivers/hid/uhid.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hid/uhid.c b/drivers/hid/uhid.c index fa0cc0899827..2fa32e7fc733 100644 --- a/drivers/hid/uhid.c +++ b/drivers/hid/uhid.c @@ -284,7 +284,7 @@ static int uhid_hid_set_report(struct hid_device *hid, unsigned char rnum, goto unlock; if (uhid->report_buf.u.set_report_reply.err) - ret = -EIO; + ret = -uhid->report_buf.u.set_report_reply.err; else ret = count; -- 2.19.2
