drm/via: vfree() no need checking before calling it

vfree() does it's own NULL checking, no need for explicit check before calling it. Signed-off-by: Figo.zhang <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
goeke · Jun 12, 2009 · c5c0755 · c5c0755
1 parent be25ed9
commit c5c0755
Showing 1 changed file with 2 additions and 4 deletions.
diff --git a/drivers/gpu/drm/via/via_dmablit.c b/drivers/gpu/drm/via/via_dmablit.c
@@ -195,10 +195,8 @@ via_free_sg_info(struct pci_dev *pdev, drm_via_sg_info_t *vsg)
 	default:
 		vsg->state = dr_via_sg_init;
 	}
-	if (vsg->bounce_buffer) {
-		vfree(vsg->bounce_buffer);
-		vsg->bounce_buffer = NULL;
-	}
+	vfree(vsg->bounce_buffer);
+	vsg->bounce_buffer = NULL;
 	vsg->free_on_sequence = 0;
 }