From: Lee Jones <lee.jones@linaro.org>
To: lee.jones@linaro.org
Cc: linux-kernel@vger.kernel.org,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Maxime Ripard <mripard@kernel.org>,
Thomas Zimmermann <tzimmermann@suse.de>,
David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
Rob Clark <robdclark@gmail.com>,
dri-devel@lists.freedesktop.org
Subject: [PATCH 02/30] include: drm: drm_atomic: Artificially use 'crtc' to avoid 'not used' warning
Date: Thu, 12 Nov 2020 19:00:11 +0000 [thread overview]
Message-ID: <20201112190039.2785914-3-lee.jones@linaro.org> (raw)
In-Reply-To: <20201112190039.2785914-1-lee.jones@linaro.org>
The precedent has already been set by other macros in the same file.
Fixes the following W=1 kernel build warning(s):
drivers/gpu/drm/vkms/vkms_drv.c:55:19: warning: variable ‘crtc’ set but not used [-Wunused-but-set-variable]
55 | struct drm_crtc *crtc;
| ^~~~
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Rob Clark <robdclark@gmail.com>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
include/drm/drm_atomic.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h
index 413fd0ca56a8f..dc5e0fbecc04e 100644
--- a/include/drm/drm_atomic.h
+++ b/include/drm/drm_atomic.h
@@ -802,6 +802,7 @@ void drm_state_dump(struct drm_device *dev, struct drm_printer *p);
(__i)++) \
for_each_if ((__state)->crtcs[__i].ptr && \
((crtc) = (__state)->crtcs[__i].ptr, \
+ (void)(crtc) /* Only to avoid unused-but-set-variable warning */, \
(old_crtc_state) = (__state)->crtcs[__i].old_state, 1))
/**
--
2.25.1
next prev parent reply other threads:[~2020-11-12 19:01 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-12 19:00 [PATCH 00/30] [Set 6] Rid W=1 warnings from GPU Lee Jones
2020-11-12 19:00 ` [PATCH 01/30] drm/savage/savage_bci: Remove set but never used 'aper_rsrc' and 'fb_rsrc' Lee Jones
2020-11-12 19:31 ` Sam Ravnborg
2020-11-12 20:08 ` Lee Jones
2020-11-12 19:00 ` Lee Jones [this message]
2020-11-12 20:25 ` [PATCH 02/30] include: drm: drm_atomic: Artificially use 'crtc' to avoid 'not used' warning Sam Ravnborg
2020-11-13 20:49 ` Daniel Vetter
[not found] ` <CAF2Aj3j6+fEFS66qg-a-0Z1XtNQ7EAEnu4ECZ9gLiH7buH=PLw@mail.gmail.com>
2020-11-13 21:31 ` Daniel Vetter
[not found] ` <CAF2Aj3jRFM95R7VaV_4Chi3Tr3ja31EjdVTeHeDkUWETweqCGA@mail.gmail.com>
2020-11-17 10:05 ` Daniel Vetter
2020-11-17 10:34 ` Lee Jones
2020-11-17 10:43 ` Daniel Vetter
2020-11-17 11:08 ` Lee Jones
2020-11-16 17:33 ` Lee Jones
2020-11-12 19:00 ` [PATCH 03/30] drm/v3d/v3d_gem: Provide descriptions for 'v3d_lookup_bos's params Lee Jones
2020-11-12 19:00 ` [PATCH 04/30] drm/via/via_dma: Remove set but unused variable 'agp_base' Lee Jones
2020-11-12 20:27 ` Sam Ravnborg
2020-11-12 19:00 ` [PATCH 05/30] drm/v3d/v3d_sched: Demote non-conformant kernel-doc header Lee Jones
2020-11-12 19:00 ` [PATCH 06/30] drm/amd/amdgpu/amdgpu_kms: Fix misnaming of parameter 'dev' Lee Jones
2020-11-12 21:08 ` Alex Deucher
2020-11-12 19:00 ` [PATCH 07/30] drm/amd/amdgpu/amdgpu_fence: Fix some issues pertaining to function documentation Lee Jones
2020-11-12 21:11 ` Alex Deucher
2020-11-12 19:00 ` [PATCH 08/30] drm/exynos/exynos7_drm_decon: Supply missing description for param 'ctx' Lee Jones
2020-11-12 19:00 ` [PATCH 09/30] drm/exynos/exynos_drm_fimd: Add " Lee Jones
2020-11-12 19:00 ` [PATCH 10/30] drm/vc4/vc4_hdmi_regs: Mark some data sets as __maybe_unused Lee Jones
2020-11-12 19:00 ` [PATCH 11/30] drm/vc4/vc4_hdmi: Remove set but unused variable 'ret' Lee Jones
2020-11-12 19:00 ` [PATCH 12/30] drm/amd/amdgpu/amdgpu_ttm: Demote non-conformant kernel-doc headers, fix slightly lacking ones Lee Jones
2020-11-12 21:22 ` Alex Deucher
2020-11-12 19:00 ` [PATCH 13/30] drm/atmel-hlcdc/atmel_hlcdc_crtc: Apply correct formatting to struct docs Lee Jones
2020-11-12 19:29 ` Sam Ravnborg
2020-11-12 19:00 ` [PATCH 14/30] drm/amd/amdgpu/amdgpu_ring: Fix a bunch of function misdocumentation Lee Jones
2020-11-12 21:25 ` Alex Deucher
2020-11-12 19:00 ` [PATCH 15/30] drm/amd/amdgpu/amdgpu_display: Remove pointless header Lee Jones
2020-11-12 21:26 ` Alex Deucher
2020-11-12 19:00 ` [PATCH 16/30] drm/atmel-hlcdc/atmel_hlcdc_plane: Staticise local function 'atmel_hlcdc_plane_setup_scaler()' Lee Jones
2020-11-12 19:29 ` Sam Ravnborg
2020-11-12 19:00 ` [PATCH 17/30] drm/atmel-hlcdc/atmel_hlcdc_plane: Fix documentation formatting and add missing description Lee Jones
2020-11-12 19:29 ` Sam Ravnborg
2020-11-12 19:00 ` [PATCH 18/30] drm/vc4/vc4_v3d: Demote non-conformant kernel-doc headers Lee Jones
2020-11-12 19:00 ` [PATCH 19/30] drm/amd/amdgpu/amdgpu_cs: Add a couple of missing function param descriptions Lee Jones
2020-11-12 21:28 ` Alex Deucher
2020-11-12 19:00 ` [PATCH 20/30] drm/armada/armada_overlay: Staticify local function 'armada_overlay_duplicate_state' Lee Jones
2020-11-12 19:00 ` [PATCH 21/30] drm/vc4/vc4_debugfs: Demote non-conformant kernel-doc headers Lee Jones
2020-11-12 19:00 ` [PATCH 22/30] drm/rockchip/dw-mipi-dsi-rockchip: " Lee Jones
2020-11-12 19:00 ` [PATCH 23/30] drm/rockchip/rockchip_rgb: Consume our own header Lee Jones
2020-11-12 19:00 ` [PATCH 24/30] drm/nouveau/nvkm/core/firmware: Fix formatting, provide missing param description Lee Jones
2020-11-12 19:00 ` [PATCH 25/30] drm/rockchip/rockchip_lvds: Fix struct document formatting Lee Jones
2020-11-12 19:00 ` [PATCH 26/30] drm/exynos/exynos_drm_gsc: Supply missing description for 'num_limits' Lee Jones
2020-11-12 19:00 ` [PATCH 27/30] drm/sti/sti_hdmi: Move 'colorspace_mode_names' array to where its used Lee Jones
2020-11-12 20:22 ` Sam Ravnborg
2020-11-12 19:00 ` [PATCH 28/30] drm/mediatek/mtk_disp_color: Fix formatting and provide missing member description Lee Jones
2020-11-23 14:31 ` Chun-Kuang Hu
2020-11-12 19:00 ` [PATCH 29/30] drm/amd/amdgpu/atombios_encoders: Remove set but unused variable 'backlight_level' Lee Jones
2020-11-12 21:31 ` Alex Deucher
2020-11-12 22:10 ` Lee Jones
2020-11-12 19:00 ` [PATCH 30/30] drm/mediatek/mtk_disp_ovl: Fix formatting and provide missing member description Lee Jones
2020-11-23 14:29 ` Chun-Kuang Hu
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20201112190039.2785914-3-lee.jones@linaro.org \
--to=lee.jones@linaro.org \
--cc=airlied@linux.ie \
--cc=daniel@ffwll.ch \
--cc=dri-devel@lists.freedesktop.org \
--cc=linux-kernel@vger.kernel.org \
--cc=maarten.lankhorst@linux.intel.com \
--cc=mripard@kernel.org \
--cc=robdclark@gmail.com \
--cc=tzimmermann@suse.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).