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| author | Thomas Hellstrom <thellstrom@vmware.com> | 2017-01-19 10:57:00 -0800 |
|---|---|---|
| committer | Sinclair Yeh <syeh@vmware.com> | 2017-01-26 20:52:27 -0800 |
| commit | f08c86c30e967b8dd37060b66046667790cc9995 (patch) | |
| tree | eeb632fdd396726c6934740a7bda0691e2673664 /drivers/gpu/drm | |
| parent | 8cd9f2514711019c0a5f99b8c8547d255d85c3f0 (diff) | |
| download | linux-f08c86c30e967b8dd37060b66046667790cc9995.tar.gz linux-f08c86c30e967b8dd37060b66046667790cc9995.tar.xz | |
drm/vmwgfx: Annotate ignored return values
Cast return values to void since they, based on input arguments,
are known to be zero.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Sinclair Yeh <syeh@vmware.com>
Reviewed-by: Charmaine Lee <charmainel@vmware.com>
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_resource.c | 4 |
3 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c b/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c index c894a48a74a6..c7cf48c0ad3e 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c @@ -839,7 +839,7 @@ static void vmw_move_notify(struct ttm_buffer_object *bo, */ static void vmw_swap_notify(struct ttm_buffer_object *bo) { - ttm_bo_wait(bo, false, false); + (void) ttm_bo_wait(bo, false, false); } diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c index be35385bb26c..541a5887dd6c 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c @@ -1293,7 +1293,7 @@ static void __vmw_svga_enable(struct vmw_private *dev_priv) */ void vmw_svga_enable(struct vmw_private *dev_priv) { - ttm_read_lock(&dev_priv->reservation_sem, false); + (void) ttm_read_lock(&dev_priv->reservation_sem, false); __vmw_svga_enable(dev_priv); ttm_read_unlock(&dev_priv->reservation_sem); } diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c index 8e86d6d4141b..65b3f0369636 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c @@ -1760,7 +1760,7 @@ void vmw_resource_unpin(struct vmw_resource *res) struct vmw_private *dev_priv = res->dev_priv; int ret; - ttm_read_lock(&dev_priv->reservation_sem, false); + (void) ttm_read_lock(&dev_priv->reservation_sem, false); mutex_lock(&dev_priv->cmdbuf_mutex); ret = vmw_resource_reserve(res, false, true); @@ -1770,7 +1770,7 @@ void vmw_resource_unpin(struct vmw_resource *res) if (--res->pin_count == 0 && res->backup) { struct vmw_dma_buffer *vbo = res->backup; - ttm_bo_reserve(&vbo->base, false, false, NULL); + (void) ttm_bo_reserve(&vbo->base, false, false, NULL); vmw_bo_pin_reserved(vbo, false); ttm_bo_unreserve(&vbo->base); } |