From: Frank Praznik Date: Thu, 20 Feb 2014 16:36:04 +0000 (-0500) Subject: HID: hidp: Add a comment that some devices depend on the current behavior of uniq X-Git-Tag: firefly_0821_release~176^2~4168^2~1^3~3 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=dccf2f65e68d2f5b5e86ae6cf9796cf558694953;p=firefly-linux-kernel-4.4.55.git HID: hidp: Add a comment that some devices depend on the current behavior of uniq Add a comment noting that some devices depend on the destination address being stored in uniq. Signed-off-by: Frank Praznik Reviewed-by: David Herrmann Signed-off-by: Jiri Kosina --- diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c index 77c4badb3e9d..98e4840935e2 100644 --- a/net/bluetooth/hidp/core.c +++ b/net/bluetooth/hidp/core.c @@ -767,6 +767,9 @@ static int hidp_setup_hid(struct hidp_session *session, snprintf(hid->phys, sizeof(hid->phys), "%pMR", &l2cap_pi(session->ctrl_sock->sk)->chan->src); + /* NOTE: Some device modules depend on the dst address being stored in + * uniq. Please be aware of this before making changes to this behavior. + */ snprintf(hid->uniq, sizeof(hid->uniq), "%pMR", &l2cap_pi(session->ctrl_sock->sk)->chan->dst);