drm/sis: fixed brace and spacing coding style issues

index 4fd1f06..776bf9e 100644
@@ -47,9 +47,8 @@ static int sis_driver_load(struct drm_device *dev, unsigned long chipset)
 	dev->dev_private = (void *)dev_priv;
 	dev_priv->chipset = chipset;
 	ret = drm_sman_init(&dev_priv->sman, 2, 12, 8);
-	if (ret) {
+	if (ret)
 		kfree(dev_priv);
-	}
 
 	return ret;
 }

index af22111..07d0f29 100644
@@ -78,7 +78,7 @@ static unsigned long sis_sman_mm_offset(void *private, void *ref)
 #else /* CONFIG_FB_SIS[_MODULE] */
 
 #define SIS_MM_ALIGN_SHIFT 4
-#define SIS_MM_ALIGN_MASK ( (1 << SIS_MM_ALIGN_SHIFT) - 1)
+#define SIS_MM_ALIGN_MASK ((1 << SIS_MM_ALIGN_SHIFT) - 1)
 
 #endif /* CONFIG_FB_SIS[_MODULE] */
 

@@ -225,9 +225,8 @@ static drm_local_map_t *sis_reg_init(struct drm_device *dev)
 		map = entry->map;
 		if (!map)
 			continue;
-		if (map->type == _DRM_REGISTERS) {
+		if (map->type == _DRM_REGISTERS)
 			return map;
-		}
 	}
 	return NULL;
 }

@@ -264,10 +263,10 @@ int sis_idle(struct drm_device *dev)
 
 	end = jiffies + (DRM_HZ * 3);
 
-	for (i=0; i<4; ++i) {
+	for (i = 0; i < 4; ++i) {
 		do {
 			idle_reg = SIS_READ(0x85cc);
-		} while ( !time_after_eq(jiffies, end) &&
+		} while (!time_after_eq(jiffies, end) &&
 			  ((idle_reg & 0x80000000) != 0x80000000));
 	}
 

@@ -301,7 +300,7 @@ void sis_lastclose(struct drm_device *dev)
 	mutex_unlock(&dev->struct_mutex);
 }
 
-void sis_reclaim_buffers_locked(struct drm_device * dev,
+void sis_reclaim_buffers_locked(struct drm_device *dev,
 				struct drm_file *file_priv)
 {
 	drm_sis_private_t *dev_priv = dev->dev_private;

@@ -312,9 +311,8 @@ void sis_reclaim_buffers_locked(struct drm_device * dev,
 		return;
 	}
 
-	if (dev->driver->dma_quiescent) {
+	if (dev->driver->dma_quiescent)
 		dev->driver->dma_quiescent(dev);
-	}
 
 	drm_sman_owner_cleanup(&dev_priv->sman, (unsigned long)file_priv);
 	mutex_unlock(&dev->struct_mutex);