Re: [PATCH] Bluetooth: hidp: Fix error checks in hidp_get/set_raw_report

From: Marcel Holtmann
Date: Fri Sep 06 2019 - 09:56:34 EST


Hi Dan,

> Commit 48d9cc9d85dd ("Bluetooth: hidp: Let hidp_send_message return
> number of queued bytes") changed hidp_send_message to return non-zero
> values on success, which some other bits did not expect. This caused
> spurious errors to be propagated through the stack, breaking some (all?)
> drivers, such as hid-sony for the Dualshock 4 in Bluetooth mode.
>
> Signed-off-by: Dan Elkouby <streetwalkermc@xxxxxxxxx>
> ---
> net/bluetooth/hidp/core.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)

patch has been applied to bluetooth-next tree.

Regards

Marcel