From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from out1-smtp.messagingengine.com ([66.111.4.25]:39587 "EHLO out1-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753397AbeGEPt3 (ORCPT ); Thu, 5 Jul 2018 11:49:29 -0400 Subject: FAILED: patch "[PATCH] drm/atmel-hlcdc: check stride values in the first plane" failed to apply to 4.9-stable tree To: stefan@agner.ch, boris.brezillon@bootlin.com, stable@vger.kernel.org Cc: From: Date: Thu, 05 Jul 2018 17:49:27 +0200 Message-ID: <15308057672262@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to . thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >>From 9fcf2b3c1c0276650fea537c71b513d27d929b05 Mon Sep 17 00:00:00 2001 From: Stefan Agner Date: Sun, 17 Jun 2018 10:48:22 +0200 Subject: [PATCH] drm/atmel-hlcdc: check stride values in the first plane The statement always evaluates to true since the struct fields are arrays. This has shown up as a warning when compiling with clang: warning: address of array 'desc->layout.xstride' will always evaluate to 'true' [-Wpointer-bool-conversion] Check for values in the first plane instead. Fixes: 1a396789f65a ("drm: add Atmel HLCDC Display Controller support") Cc: Signed-off-by: Stefan Agner Signed-off-by: Boris Brezillon Link: https://patchwork.freedesktop.org/patch/msgid/20180617084826.31885-1-stefan@agner.ch diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c index e18800ed7cd1..7b8191eae68a 100644 --- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c +++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c @@ -875,7 +875,7 @@ static int atmel_hlcdc_plane_init_properties(struct atmel_hlcdc_plane *plane, drm_object_attach_property(&plane->base.base, props->alpha, 255); - if (desc->layout.xstride && desc->layout.pstride) { + if (desc->layout.xstride[0] && desc->layout.pstride[0]) { int ret; ret = drm_plane_create_rotation_property(&plane->base,