drm/exynos: Clean up some G2D codes for readability

This patch just cleans up G2D codes for readability.

For this, it changes the member of g2d_cmdlist_node, obj_type into
buf_type.

Changelog v2:
- Revert irrelevant codes.

Signed-off-by: YoungJun Cho <yj44.cho@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>

1 files changed, 7 insertions, 9 deletions

diff --git a/drivers/gpu/drm/exynos/exynos_drm_g2d.c b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
index 1ff11443f552..7c1aac3871da 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_g2d.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
@@ -131,13 +131,12 @@ struct g2d_cmdlist_userptr {
         bool                    in_pool;
         bool                    out_of_list;
 };
-
 struct g2d_cmdlist_node {
         struct list_head        list;
         struct g2d_cmdlist      *cmdlist;
         unsigned int            map_nr;
         unsigned long           handles[MAX_BUF_ADDR_NR];
-        unsigned int            obj_type[MAX_BUF_ADDR_NR];
+        unsigned int            buf_type[MAX_BUF_ADDR_NR];
         dma_addr_t              dma_addr;
 
         struct drm_exynos_pending_g2d_event     *event;
@@ -524,7 +523,7 @@ static int g2d_map_cmdlist_gem(struct g2d_data *g2d,
                 offset = cmdlist->last - (i * 2 + 1);
                 handle = cmdlist->data[offset];
 
-                if (node->obj_type[i] == BUF_TYPE_GEM) {
+                if (node->buf_type[i] == BUF_TYPE_GEM) {
                         addr = exynos_drm_gem_get_dma_addr(drm_dev, handle,
                                                                 file);
                         if (IS_ERR(addr)) {
@@ -568,7 +567,7 @@ static void g2d_unmap_cmdlist_gem(struct g2d_data *g2d,
         for (i = 0; i < node->map_nr; i++) {
                 unsigned long handle = node->handles[i];
 
-                if (node->obj_type[i] == BUF_TYPE_GEM)
+                if (node->buf_type[i] == BUF_TYPE_GEM)
                         exynos_drm_gem_put_dma_addr(subdrv->drm_dev, handle,
                                                         filp);
                 else
@@ -576,7 +575,7 @@ static void g2d_unmap_cmdlist_gem(struct g2d_data *g2d,
                                                         false);
 
                 node->handles[i] = 0;
-                node->obj_type[i] = 0;
+                node->buf_type[i] = 0;
         }
 
         node->map_nr = 0;
@@ -642,7 +641,6 @@ static void g2d_runqueue_worker(struct work_struct *work)
         struct g2d_data *g2d = container_of(work, struct g2d_data,
                                             runqueue_work);
 
-
         mutex_lock(&g2d->runqueue_mutex);
         clk_disable(g2d->gate_clk);
         pm_runtime_put_sync(g2d->dev);
@@ -730,7 +728,7 @@ static int g2d_check_reg_offset(struct device *dev,
                         reg_offset = (cmdlist->data[index] &
                                         ~0x7fffffff) >> 31;
                         if (reg_offset) {
-                                node->obj_type[i] = BUF_TYPE_USERPTR;
+                                node->buf_type[i] = BUF_TYPE_USERPTR;
                                 cmdlist->data[index] &= ~G2D_BUF_USERPTR;
                         }
                 }
@@ -752,8 +750,8 @@ static int g2d_check_reg_offset(struct device *dev,
                         if (!for_addr)
                                 goto err;
 
-                        if (node->obj_type[i] != BUF_TYPE_USERPTR)
-                                node->obj_type[i] = BUF_TYPE_GEM;
+                        if (node->buf_type[i] != BUF_TYPE_USERPTR)
+                                node->buf_type[i] = BUF_TYPE_GEM;
                         break;
                 default:
                         if (for_addr)