staging/omapdrm: Fix spacing coding style in omap_gem.c

The following warnings fixed.
- WARNING: braces {} are not necessary for single statement blocks

Signed-off-by: YAMANE Toshiaki <yamanetoshi@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/omapdrm/omap_gem.c b/drivers/staging/omapdrm/omap_gem.c
index 94c04a5200d91107b8337082910ac7ad3b51c0c4..e615871ea9ea5dfcf495ab33380c0a04782ac66b 100644 (file)
--- a/drivers/staging/omapdrm/omap_gem.c
+++ b/drivers/staging/omapdrm/omap_gem.c
@@ -521,9 +521,8 @@ int omap_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
 
        /* if a shmem backed object, make sure we have pages attached now */
        ret = get_pages(obj, &pages);
-       if (ret) {
+       if (ret)
                goto fail;
-       }
 
        /* where should we do corresponding put_pages().. we are mapping
         * the original page, rather than thru a GART, so we can't rely
@@ -1146,9 +1145,8 @@ int omap_gem_op_sync(struct drm_gem_object *obj, enum omap_gem_op op)
                struct omap_gem_sync_waiter *waiter =
                                kzalloc(sizeof(*waiter), GFP_KERNEL);
 
-               if (!waiter) {
+               if (!waiter)
                        return -ENOMEM;
-               }
 
                waiter->omap_obj = omap_obj;
                waiter->op = op;
@@ -1177,9 +1175,8 @@ int omap_gem_op_sync(struct drm_gem_object *obj, enum omap_gem_op op)
                }
                spin_unlock(&sync_lock);
 
-               if (waiter) {
+               if (waiter)
                        kfree(waiter);
-               }
        }
        return ret;
 }
@@ -1201,9 +1198,8 @@ int omap_gem_op_async(struct drm_gem_object *obj, enum omap_gem_op op,
                struct omap_gem_sync_waiter *waiter =
                                kzalloc(sizeof(*waiter), GFP_ATOMIC);
 
-               if (!waiter) {
+               if (!waiter)
                        return -ENOMEM;
-               }
 
                waiter->omap_obj = omap_obj;
                waiter->op = op;
@@ -1285,9 +1281,8 @@ void omap_gem_free_object(struct drm_gem_object *obj)
 
        list_del(&omap_obj->mm_list);
 
-       if (obj->map_list.map) {
+       if (obj->map_list.map)
                drm_gem_free_mmap_offset(obj);
-       }
 
        /* this means the object is still pinned.. which really should
         * not happen.  I think..
@@ -1296,9 +1291,9 @@ void omap_gem_free_object(struct drm_gem_object *obj)
 
        /* don't free externally allocated backing memory */
        if (!(omap_obj->flags & OMAP_BO_EXT_MEM)) {
-               if (omap_obj->pages) {
+               if (omap_obj->pages)
                        omap_gem_detach_pages(obj);
-               }
+
                if (!is_shmem(obj)) {
                        dma_free_writecombine(dev->dev, obj->size,
                                        omap_obj->vaddr, omap_obj->paddr);
@@ -1308,9 +1303,8 @@ void omap_gem_free_object(struct drm_gem_object *obj)
        }
 
        /* don't free externally allocated syncobj */
-       if (!(omap_obj->flags & OMAP_BO_EXT_SYNC)) {
+       if (!(omap_obj->flags & OMAP_BO_EXT_SYNC))
                kfree(omap_obj->sync);
-       }
 
        drm_gem_object_release(obj);
 
@@ -1395,9 +1389,9 @@ struct drm_gem_object *omap_gem_new(struct drm_device *dev,
                 */
                omap_obj->vaddr =  dma_alloc_writecombine(dev->dev, size,
                                &omap_obj->paddr, GFP_KERNEL);
-               if (omap_obj->vaddr) {
+               if (omap_obj->vaddr)
                        flags |= OMAP_BO_DMA;
-               }
+
        }
 
        omap_obj->flags = flags;
@@ -1407,22 +1401,20 @@ struct drm_gem_object *omap_gem_new(struct drm_device *dev,
                omap_obj->height = gsize.tiled.height;
        }
 
-       if (flags & (OMAP_BO_DMA|OMAP_BO_EXT_MEM)) {
+       if (flags & (OMAP_BO_DMA|OMAP_BO_EXT_MEM))
                ret = drm_gem_private_object_init(dev, obj, size);
-       } else {
+       else
                ret = drm_gem_object_init(dev, obj, size);
-       }
 
-       if (ret) {
+       if (ret)
                goto fail;
-       }
 
        return obj;
 
 fail:
-       if (obj) {
+       if (obj)
                omap_gem_free_object(obj);
-       }
+
        return NULL;
 }