From 4d042654afb342386cb5c33e29843b76d598ab61 Mon Sep 17 00:00:00 2001 From: Himangi Saraogi Date: Tue, 15 Jul 2014 02:04:13 +0530 Subject: Bluetooth: cmtp: Remove unnecessary null test This patch removes the null test on ctrl. ctrl is initialized at the beginning of the function to &session->ctrl. Since session is dereferenced prior to the null test, session must be a valid pointer, and &session->ctrl cannot be null. The following Coccinelle script is used for detecting the change: @r@ expression e,f; identifier g,y; statement S1,S2; @@ *e = &f->g <+... f->y ...+> *if (e != NULL || ...) S1 else S2 Signed-off-by: Himangi Saraogi Acked-by: Julia Lawall Signed-off-by: Marcel Holtmann --- net/bluetooth/cmtp/capi.c | 6 ------ 1 file changed, 6 deletions(-) (limited to 'net/bluetooth/cmtp') diff --git a/net/bluetooth/cmtp/capi.c b/net/bluetooth/cmtp/capi.c index cd75e4d..1ca8a87 100644 --- a/net/bluetooth/cmtp/capi.c +++ b/net/bluetooth/cmtp/capi.c @@ -362,12 +362,6 @@ void cmtp_recv_capimsg(struct cmtp_session *session, struct sk_buff *skb) CAPIMSG_SETCONTROL(skb->data, contr); } - if (!ctrl) { - BT_ERR("Can't find controller %d for message", session->num); - kfree_skb(skb); - return; - } - capi_ctr_handle_message(ctrl, appl, skb); } -- cgit v1.1