gallium: make constant_buffer const

Signed-off-by: Rob Clark <[email protected]>
Reviewed-by: Nicolai Hähnle <[email protected]>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/gallium/drivers/nouveau/nv30/nv30_state.c b/src/gallium/drivers/nouveau/nv30/nv30_state.c
index fd604c2266d..3655e0cb7f6 100644
--- a/src/gallium/drivers/nouveau/nv30/nv30_state.c
+++ b/src/gallium/drivers/nouveau/nv30/nv30_state.c
@@ -327,7 +327,7 @@ nv30_set_sample_mask(struct pipe_context *pipe, unsigned sample_mask)
 
 static void
 nv30_set_constant_buffer(struct pipe_context *pipe, uint shader, uint index,
-                         struct pipe_constant_buffer *cb)
+                         const struct pipe_constant_buffer *cb)
 {
    struct nv30_context *nv30 = nv30_context(pipe);
    struct pipe_resource *buf = cb ? cb->buffer : NULL;