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drm/qxl: remove set but not used variable 'bo_old' 

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/gpu/drm/qxl/qxl_display.c: In function 'qxl_primary_atomic_update':
drivers/gpu/drm/qxl/qxl_display.c:538:17: warning:
 variable 'bo_old' set but not used [-Wunused-but-set-variable]

It's not used any more after 4979904c62 ("drm/qxl: use shadow bo directly")

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20190218085459.196470-1-yuehaibing@huawei.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
YueHaibing 2019-02-18 08:54:59 +00:00 committed by Gerd Hoffmann
parent 6ab20a05f4
commit fb8cd60c84
1 changed files with 1 additions and 7 deletions
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8
drivers/gpu/drm/qxl/qxl_display.c
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@ -535,7 +535,7 @@ static void qxl_primary_atomic_update(struct drm_plane *plane,
{
struct qxl_device *qdev = plane->dev->dev_private;
struct qxl_bo *bo = gem_to_qxl_bo(plane->state->fb->obj[0]);
struct qxl_bo *bo_old, *primary;
struct qxl_bo *primary;
struct drm_clip_rect norect = {
.x1 = 0,
.y1 = 0,
@ -544,12 +544,6 @@ static void qxl_primary_atomic_update(struct drm_plane *plane,
};
uint32_t dumb_shadow_offset = 0;
if (old_state->fb) {
bo_old = gem_to_qxl_bo(old_state->fb->obj[0]);
} else {
bo_old = NULL;
}
primary = bo->shadow ? bo->shadow : bo;
if (!primary->is_primary) {