[PATCH] drm/shmem-helper: Fix comment describing dma-buf mappings

[Jacek Lawrynowicz]

`shmem->map_wc was` set to `false` but the comment suggested WC was
enabled for imported buffers.

Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz at linux.intel.com>
---
 drivers/gpu/drm/drm_gem_shmem_helper.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/drm_gem_shmem_helper.c b/drivers/gpu/drm/drm_gem_shmem_helper.c
index e435f986cd13..1532f1766170 100644
--- a/drivers/gpu/drm/drm_gem_shmem_helper.c
+++ b/drivers/gpu/drm/drm_gem_shmem_helper.c
@@ -75,7 +75,7 @@ __drm_gem_shmem_create(struct drm_device *dev, size_t size, bool private)
 
 	if (private) {
 		drm_gem_private_object_init(dev, obj, size);
-		shmem->map_wc = false; /* dma-buf mappings use always writecombine */
+		shmem->map_wc = false; /* dma-buf mappings are never write-combined */
 	} else {
 		ret = drm_gem_object_init(dev, obj, size);
 	}
-- 
2.43.0