drm/radeon/radeon_mn: Supply description for 'cur_seq' even if it is unused

Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/radeon/radeon_mn.c:51: warning: Function parameter or member 'cur_seq' not described in 'radeon_mn_invalidate'

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: amd-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/radeon/radeon_mn.c b/drivers/gpu/drm/radeon/radeon_mn.c
index 97b9b6dd6dd3b08981b5000449a440cba9b0fdae..e37c9a57a7c36f9f1157274fde77d9ef10121eb8 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_mn.c
+++ b/drivers/gpu/drm/radeon/radeon_mn.c
@@ -41,6 +41,7 @@
  *
  * @mn: our notifier
  * @range: the VMA under invalidation
+ * @cur_seq: Value to pass to mmu_interval_set_seq()
  *
  * We block for all BOs between start and end to be idle and
  * unmap them by move them into system domain again.