ctx->drm_dev is unnecessary since it can be easily
accessed via ctx->manager->drm_dev, cleaning it up.
Signed-off-by: Ajay Kumar <ajaykumar...@samsung.com>
---
drivers/gpu/drm/exynos/exynos_drm_fimd.c | 25 +++++++++++++------------
1 file changed, 13 insertions(+), 12 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
index e5810d1..122c851 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
@@ -159,7 +159,6 @@ struct fimd_win_data {
struct fimd_context {
struct exynos_drm_manager manager;
struct device *dev;
- struct drm_device *drm_dev;
struct clk *bus_clk;
struct clk *lcd_clk;
void __iomem *regs;
@@ -298,17 +297,17 @@ static int fimd_mgr_initialize(struct exynos_drm_manager
*mgr,
struct exynos_drm_private *priv;
priv = drm_dev->dev_private;
- mgr->drm_dev = ctx->drm_dev = drm_dev;
+ mgr->drm_dev = drm_dev;
mgr->pipe = ctx->pipe = priv->pipe++;
/* attach this sub driver to iommu mapping if supported. */
- if (is_drm_iommu_supported(ctx->drm_dev)) {
+ if (is_drm_iommu_supported(mgr->drm_dev)) {
/*
* If any channel is already active, iommu will throw
* a PAGE FAULT when enabled. So clear any channel if enabled.
*/
fimd_clear_channel(mgr);
- drm_iommu_attach_device(ctx->drm_dev, ctx->dev);
+ drm_iommu_attach_device(mgr->drm_dev, ctx->dev);
}
return 0;
@@ -319,8 +318,8 @@ static void fimd_mgr_remove(struct exynos_drm_manager *mgr)
struct fimd_context *ctx = mgr_to_fimd(mgr);
/* detach this sub driver from iommu mapping if supported. */
- if (is_drm_iommu_supported(ctx->drm_dev))
- drm_iommu_detach_device(ctx->drm_dev, ctx->dev);
+ if (is_drm_iommu_supported(mgr->drm_dev))
+ drm_iommu_detach_device(mgr->drm_dev, ctx->dev);
}
static u32 fimd_calc_clkdiv(struct fimd_context *ctx,
@@ -1001,7 +1000,7 @@ static void fimd_te_handler(struct exynos_drm_manager
*mgr)
struct fimd_context *ctx = mgr_to_fimd(mgr);
/* Checks the crtc is detached already from encoder */
- if (ctx->pipe < 0 || !ctx->drm_dev)
+ if (ctx->pipe < 0 || !mgr->drm_dev)
return;
/*
@@ -1018,7 +1017,7 @@ static void fimd_te_handler(struct exynos_drm_manager
*mgr)
}
if (test_bit(0, &ctx->irq_flags))
- drm_handle_vblank(ctx->drm_dev, ctx->pipe);
+ drm_handle_vblank(mgr->drm_dev, ctx->pipe);
}
static struct exynos_drm_manager_ops fimd_manager_ops = {
@@ -1047,17 +1046,19 @@ static irqreturn_t fimd_irq_handler(int irq, void
*dev_id)
writel(clear_bit, ctx->regs + VIDINTCON1);
/* check the crtc is detached already from encoder */
- if (ctx->pipe < 0 || !ctx->drm_dev)
+ if (ctx->pipe < 0 || !ctx->manager.drm_dev)
goto out;
if (ctx->i80_if) {
- exynos_drm_crtc_finish_pageflip(ctx->drm_dev, ctx->pipe);
+ exynos_drm_crtc_finish_pageflip(ctx->manager.drm_dev,
+ ctx->pipe);
/* Exits triggering mode */
atomic_set(&ctx->triggering, 0);
} else {
- drm_handle_vblank(ctx->drm_dev, ctx->pipe);
- exynos_drm_crtc_finish_pageflip(ctx->drm_dev, ctx->pipe);
+ drm_handle_vblank(ctx->manager.drm_dev, ctx->pipe);
+ exynos_drm_crtc_finish_pageflip(ctx->manager.drm_dev,
+ ctx->pipe);
/* set wait vsync event to zero and wake up queue. */
if (atomic_read(&ctx->wait_vsync_event)) {
--
1.7.9.5
--
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