linux-kernel - [PATCH 3/4] drm/msm: fix -Woverride-init warning

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Mon, 26 Oct 2020 20:41:03 +0100
From:   Arnd Bergmann <arnd@...nel.org>
To:     Rob Clark <robdclark@...il.com>, Sean Paul <sean@...rly.run>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Jonathan Marek <jonathan@...ek.ca>
Cc:     Arnd Bergmann <arnd@...db.de>, Rob Clark <robdclark@...omium.org>,
        Kalyan Thota <kalyan_t@...eaurora.org>,
        Shubhashree Dhar <dhar@...eaurora.org>,
        Raviteja Tamatam <travitej@...eaurora.org>,
        Krishna Manikandan <mkrishn@...eaurora.org>,
        Stephen Boyd <swboyd@...omium.org>,
        linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        freedreno@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: [PATCH 3/4] drm/msm: fix -Woverride-init warning

From: Arnd Bergmann <arnd@...db.de>

There is one harmless duplicate initialization that causes a warning
with 'make W=1':

drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c:122:19: warning: initialized field overwritten [-Woverride-init]
  122 |  .max_linewidth = 4096,
      |                   ^~~~
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c:122:19: note: (near initialization for 'sm8250_dpu_caps.max_linewidth')

Remove one of the two identical initializers to avoid the warning.

Fixes: af776a3e1c30 ("drm/msm/dpu: add SM8250 to hw catalog")
Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
index 60b304b72b7c..9c23f814ccaf 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
@@ -111,7 +111,6 @@ static const struct dpu_caps sm8150_dpu_caps = {
 static const struct dpu_caps sm8250_dpu_caps = {
 	.max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
 	.max_mixer_blendstages = 0xb,
-	.max_linewidth = 4096,
 	.qseed_type = DPU_SSPP_SCALER_QSEED3, /* TODO: qseed3 lite */
 	.smart_dma_rev = DPU_SSPP_SMART_DMA_V2, /* TODO: v2.5 */
 	.ubwc_version = DPU_HW_UBWC_VER_40,
-- 
2.27.0