drm/exynos: Remove unused/useless fimd_context members

This patch removes a few fimd_context members which are either entirely
unused or unneeded.

Signed-off-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>

1 files changed, 1 insertions, 12 deletions

diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
index 53d92fec665b..94195130ef9e 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
@@ -107,8 +107,6 @@ struct fimd_win_data {
 struct fimd_context {
         struct device                   *dev;
         struct drm_device               *drm_dev;
-        int                             irq;
-        struct drm_crtc                 *crtc;
         struct clk                      *bus_clk;
         struct clk                      *lcd_clk;
         void __iomem                    *regs;
@@ -120,7 +118,6 @@ struct fimd_context {
         u32                             vidcon1;
         bool                            suspended;
         int                             pipe;
-        struct mutex                    lock;
         wait_queue_head_t               wait_vsync_queue;
         atomic_t                        wait_vsync_event;
 
@@ -697,8 +694,6 @@ static void fimd_dpms(struct exynos_drm_manager *mgr, int mode)
 
         DRM_DEBUG_KMS("%d\n", mode);
 
-        mutex_lock(&ctx->lock);
-
         switch (mode) {
         case DRM_MODE_DPMS_ON:
                 /*
@@ -720,8 +715,6 @@ static void fimd_dpms(struct exynos_drm_manager *mgr, int mode)
                 DRM_DEBUG_KMS("unspecified mode %d\n", mode);
                 break;
         }
-
-        mutex_unlock(&ctx->lock);
 }
 
 static struct exynos_drm_manager_ops fimd_manager_ops = {
@@ -947,9 +940,7 @@ static int fimd_probe(struct platform_device *pdev)
                 return -ENXIO;
         }
 
-        ctx->irq = res->start;
-
-        ret = devm_request_irq(dev, ctx->irq, fimd_irq_handler,
+        ret = devm_request_irq(dev, res->start, fimd_irq_handler,
                                                         0, "drm_fimd", ctx);
         if (ret) {
                 dev_err(dev, "irq request failed.\n");
@@ -960,8 +951,6 @@ static int fimd_probe(struct platform_device *pdev)
         init_waitqueue_head(&ctx->wait_vsync_queue);
         atomic_set(&ctx->wait_vsync_event, 0);
 
-        mutex_init(&ctx->lock);
-
         platform_set_drvdata(pdev, &fimd_manager);
 
         fimd_manager.ctx = ctx;