gallium: Have pipe_buffer_* receive a pipe_screen instead of a pipe_context.

We want to use the pipe_buffer_* inlines everywhere, but a pipe context
is not always available nor is it needed.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/gallium/state_trackers/python/st_device.c b/src/gallium/state_trackers/python/st_device.c
index f71d85dd9b4..bd71755f0b1 100644
--- a/src/gallium/state_trackers/python/st_device.c
+++ b/src/gallium/state_trackers/python/st_device.c
@@ -293,7 +293,7 @@ st_buffer_destroy(struct st_buffer *st_buf)
 {
    if(st_buf) {
       struct pipe_winsys *winsys = st_buf->st_dev->screen->winsys;
-      pipe_buffer_reference(winsys, &st_buf->buffer, NULL);
+      pipe_buffer_reference(pipe->screen, &st_buf->buffer, NULL);
       FREE(st_buf);
    }
 }