drm/i915: Sparse warns about the incorrect sign for storing bit17

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index e40dcf2af433..21a4af999191 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -739,7 +739,7 @@ struct drm_i915_gem_object {
         uint32_t stride;
 
         /** Record of address bit 17 of each page at last unbind. */
-        long *bit_17;
+        unsigned long *bit_17;
 
         /** AGP mapping type (AGP_USER_MEMORY or AGP_USER_CACHED_MEMORY */
         uint32_t agp_type;