diff mbox

[3/8] drm/i915: Pass the dma_addr_t array as const to rotate_pages()

Message ID 1452777736-4909-4-git-send-email-ville.syrjala@linux.intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

Ville Syrjälä Jan. 14, 2016, 1:22 p.m. UTC 
From: Ville Syrjälä <ville.syrjala@linux.intel.com>

rotate_pages() doesn't modify the passed in dma addresses, so make
them const.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---
 drivers/gpu/drm/i915/i915_gem_gtt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox

Patch

diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index d7f9ddd52840..7377b6725c33 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -3331,7 +3331,7 @@  i915_gem_obj_lookup_or_create_ggtt_vma(struct drm_i915_gem_object *obj,
 }
 
 static struct scatterlist *
-rotate_pages(dma_addr_t *in, unsigned int offset,
+rotate_pages(const dma_addr_t *in, unsigned int offset,
 	     unsigned int width, unsigned int height,
 	     struct sg_table *st, struct scatterlist *sg)
 {