From: Emil Velikov <emil.l.velikov@gmail.com>
Date: Thu, 16 Jan 2014 16:42:45 +0000 (+0000)
Subject: nv50: typecast the result of ffs() to unsigned
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=741e935a72b57cba2999239ce6d2bd3744214376;p=mesa.git

nv50: typecast the result of ffs() to unsigned

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
---

diff --git a/src/gallium/drivers/nouveau/nv50/nv50_shader_state.c b/src/gallium/drivers/nouveau/nv50/nv50_shader_state.c
index c44d208670d..c9d80ea5781 100644
--- a/src/gallium/drivers/nouveau/nv50/nv50_shader_state.c
+++ b/src/gallium/drivers/nouveau/nv50/nv50_shader_state.c
@@ -46,7 +46,7 @@ nv50_constbufs_validate(struct nv50_context *nv50)
          p = NV50_3D_SET_PROGRAM_CB_PROGRAM_VERTEX;
 
       while (nv50->constbuf_dirty[s]) {
-         const int i = ffs(nv50->constbuf_dirty[s]) - 1;
+         const unsigned i = (unsigned)ffs(nv50->constbuf_dirty[s]) - 1;
 
          assert(i < NV50_MAX_PIPE_CONSTBUFS);
          nv50->constbuf_dirty[s] &= ~(1 << i);