[PATCH] drm: Fix sparse warning in radeon driver.

[Luiz Fernando Capitulino]

 Fixes the following sparse warning:

 drivers/char/drm/radeon_cp.c:1643:31: warning: Using plain integer as NULL pointer

Signed-off-by: Luiz Capitulino <lcapitulino@xxxxxxxxxxxxxxx>

 drivers/char/drm/radeon_cp.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/char/drm/radeon_cp.c b/drivers/char/drm/radeon_cp.c
index 915665c..9bb8ae0 100644
--- a/drivers/char/drm/radeon_cp.c
+++ b/drivers/char/drm/radeon_cp.c
@@ -1640,7 +1640,7 @@ static int radeon_do_cleanup_cp(drm_devi
 		if (dev_priv->gart_info.gart_table_location == DRM_ATI_GART_FB)
 		{
 			drm_core_ioremapfree(&dev_priv->gart_info.mapping, dev);
-			dev_priv->gart_info.addr = 0;
+			dev_priv->gart_info.addr = NULL;
 		}
 	}
 	/* only clear to the start of flags */


-- 
Luiz Fernando N. Capitulino
-
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