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Subject[PATCH 01/40] drm/rockchip: Get rid of some unnecessary code
Date
From: Tomasz Figa <tfiga@chromium.org>

Current code implements prepare_fb and cleanup_fb callbacks only to
grab/release fb references, which is already done by atomic framework
when creating/destryoing plane state. Also there are some unused fields
vop and vop_win structs. Let's remove these unused bits.

Signed-off-by: Tomasz Figa <tfiga@chromium.org>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Thierry Escande <thierry.escande@collabora.com>
---
drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 5 -----
1 file changed, 5 deletions(-)

diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
index ba7505292b78..7a137bc5708c 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
@@ -95,9 +95,6 @@ struct vop {
struct drm_device *drm_dev;
bool is_enabled;

- /* mutex vsync_ work */
- struct mutex vsync_mutex;
- bool vsync_work_pending;
struct completion dsp_hold_completion;

/* protected by dev->event_lock */
@@ -1567,8 +1564,6 @@ static int vop_bind(struct device *dev, struct device *master, void *data)
spin_lock_init(&vop->reg_lock);
spin_lock_init(&vop->irq_lock);

- mutex_init(&vop->vsync_mutex);
-
ret = devm_request_irq(dev, vop->irq, vop_isr,
IRQF_SHARED, dev_name(dev), vop);
if (ret)
--
2.14.1
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