From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754761AbdBPAKM (ORCPT ); Wed, 15 Feb 2017 19:10:12 -0500 Received: from shadbolt.e.decadent.org.uk ([88.96.1.126]:53697 "EHLO shadbolt.e.decadent.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753372AbdBOXPt (ORCPT ); Wed, 15 Feb 2017 18:15:49 -0500 Content-Type: text/plain; charset="UTF-8" Content-Disposition: inline Content-Transfer-Encoding: 8bit MIME-Version: 1.0 From: Ben Hutchings To: linux-kernel@vger.kernel.org, stable@vger.kernel.org CC: akpm@linux-foundation.org, "Jiri Slaby" , "Ulf Hansson" Date: Wed, 15 Feb 2017 22:41:40 +0000 Message-ID: X-Mailer: LinuxStableQueue (scripts by bwh) Subject: [PATCH 3.16 122/306] mmc: core: Annotate cmd_hdr as __le32 In-Reply-To: X-SA-Exim-Connect-IP: 2a02:8011:400e:2:6f00:88c8:c921:d332 X-SA-Exim-Mail-From: ben@decadent.org.uk X-SA-Exim-Scanned: No (on shadbolt.decadent.org.uk); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.16.40-rc1 review patch. If anyone has any objections, please let me know. ------------------ From: Jiri Slaby commit 3f2d26643595973e835e8356ea90c7c15cb1b0f1 upstream. Commit f68381a70bb2 (mmc: block: fix packed command header endianness) correctly fixed endianness handling of packed_cmd_hdr in mmc_blk_packed_hdr_wrq_prep. But now, sparse complains about incorrect types: drivers/mmc/card/block.c:1613:27: sparse: incorrect type in assignment (different base types) drivers/mmc/card/block.c:1613:27: expected unsigned int [unsigned] [usertype] drivers/mmc/card/block.c:1613:27: got restricted __le32 [usertype] ... So annotate cmd_hdr properly using __le32 to make everyone happy. Signed-off-by: Jiri Slaby Fixes: f68381a70bb2 (mmc: block: fix packed command header endianness) Signed-off-by: Ulf Hansson Signed-off-by: Ben Hutchings --- drivers/mmc/card/block.c | 2 +- drivers/mmc/card/queue.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) --- a/drivers/mmc/card/block.c +++ b/drivers/mmc/card/block.c @@ -1647,7 +1647,7 @@ static void mmc_blk_packed_hdr_wrq_prep( struct mmc_blk_data *md = mq->data; struct mmc_packed *packed = mqrq->packed; bool do_rel_wr, do_data_tag; - u32 *packed_cmd_hdr; + __le32 *packed_cmd_hdr; u8 hdr_blocks; u8 i = 1; --- a/drivers/mmc/card/queue.h +++ b/drivers/mmc/card/queue.h @@ -24,7 +24,7 @@ enum mmc_packed_type { struct mmc_packed { struct list_head list; - u32 cmd_hdr[1024]; + __le32 cmd_hdr[1024]; unsigned int blocks; u8 nr_entries; u8 retries;