From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755305Ab3LCVY2 (ORCPT ); Tue, 3 Dec 2013 16:24:28 -0500 Received: from mail-pd0-f177.google.com ([209.85.192.177]:35553 "EHLO mail-pd0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755263Ab3LCVYS (ORCPT ); Tue, 3 Dec 2013 16:24:18 -0500 From: Kent Overstreet To: axboe@kernel.dk Cc: linux-kernel@vger.kernel.org, Kent Overstreet Subject: [PATCH 1/2] block: Silence spurious compiler warnings Date: Tue, 3 Dec 2013 13:24:07 -0800 Message-Id: <1386105848-25660-2-git-send-email-kmo@daterainc.com> X-Mailer: git-send-email 1.8.4.4 In-Reply-To: <1386105848-25660-1-git-send-email-kmo@daterainc.com> References: <1386105848-25660-1-git-send-email-kmo@daterainc.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The uninitialized_var() macro appears to not work on structs... Signed-off-by: Kent Overstreet --- block/blk-merge.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/block/blk-merge.c b/block/blk-merge.c index 05c17be..8f8adaa 100644 --- a/block/blk-merge.c +++ b/block/blk-merge.c @@ -86,7 +86,7 @@ EXPORT_SYMBOL(blk_recount_segments); static int blk_phys_contig_segment(struct request_queue *q, struct bio *bio, struct bio *nxt) { - struct bio_vec end_bv, nxt_bv; + struct bio_vec end_bv = { NULL }, nxt_bv; struct bvec_iter iter; if (!blk_queue_cluster(q)) @@ -168,7 +168,7 @@ new_segment: int blk_rq_map_sg(struct request_queue *q, struct request *rq, struct scatterlist *sglist) { - struct bio_vec bvec, bvprv; + struct bio_vec bvec, bvprv = { NULL }; struct req_iterator iter; struct scatterlist *sg; int nsegs, cluster; @@ -230,7 +230,7 @@ EXPORT_SYMBOL(blk_rq_map_sg); int blk_bio_map_sg(struct request_queue *q, struct bio *bio, struct scatterlist *sglist) { - struct bio_vec bvec, bvprv; + struct bio_vec bvec, bvprv = { NULL }; struct scatterlist *sg; int nsegs, cluster; struct bvec_iter iter; -- 1.8.4.4