Mesa (master): st/mesa: use MAX3() macro, as we do for sampler view code below

[Brian Paul]

Module: Mesa
Branch: master
Commit: 9e2a9d5743246e0fdaa03fe90f8dc341cea10907
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=9e2a9d5743246e0fdaa03fe90f8dc341cea10907

Author: Brian Paul <brianp at vmware.com>
Date:   Tue Feb  9 14:20:41 2016 -0700

st/mesa: use MAX3() macro, as we do for sampler view code below

Reviewed-by: Roland Scheidegger <sroland at vmware.com>

---

 src/mesa/state_tracker/st_cb_drawpixels.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/mesa/state_tracker/st_cb_drawpixels.c b/src/mesa/state_tracker/st_cb_drawpixels.c
index 9c1eba4..7096bd2 100644
--- a/src/mesa/state_tracker/st_cb_drawpixels.c
+++ b/src/mesa/state_tracker/st_cb_drawpixels.c
@@ -650,7 +650,8 @@ draw_textured_quad(struct gl_context *ctx, GLint x, GLint y, GLfloat z,
       if (fpv) {
          /* drawing a color image */
          const struct pipe_sampler_state *samplers[PIPE_MAX_SAMPLERS];
-         uint num = MAX2(MAX2(fpv->drawpix_sampler, fpv->pixelmap_sampler) + 1,
+         uint num = MAX3(fpv->drawpix_sampler + 1,
+                         fpv->pixelmap_sampler + 1,
                          st->state.num_samplers[PIPE_SHADER_FRAGMENT]);
          uint i;