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| author | Lee Jones <lee.jones@linaro.org> | 2020-11-12 19:00:11 +0000 |
|---|---|---|
| committer | Sam Ravnborg <sam@ravnborg.org> | 2020-11-12 20:32:12 +0100 |
| commit | e232e3d4ea4a313af4ec0ce316516fcec369585e (patch) | |
| tree | d5e5e59defc2bc15c170d3658ae5ca134a58f454 /include/drm/drm_atomic.h | |
| parent | eee013c1f1280946b79f9baca9f4d3b45b901fa1 (diff) | |
| download | linux-e232e3d4ea4a313af4ec0ce316516fcec369585e.tar.bz2 | |
include: drm: drm_atomic: Artificially use 'crtc' to avoid 'not used' warning
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>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20201112190039.2785914-3-lee.jones@linaro.org
Diffstat (limited to 'include/drm/drm_atomic.h')
| -rw-r--r-- | include/drm/drm_atomic.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h index 413fd0ca56a8..dc5e0fbecc04 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)) /** |