Mesa (r6xx-rewrite): r6xx/r7xx: Better fix for fragment temps

[Alex Deucher]

Module: Mesa
Branch: r6xx-rewrite
Commit: bb429803e08231f5ee5fab25383be62b1952bd45
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=bb429803e08231f5ee5fab25383be62b1952bd45

Author: Richard Li <RichardZ.Li at amd.com>
Date:   Thu Jul  2 12:08:57 2009 -0400

r6xx/r7xx: Better fix for fragment temps

This doesn't waste as many in generic cases.

---

 src/mesa/drivers/dri/r600/r700_fragprog.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/mesa/drivers/dri/r600/r700_fragprog.c b/src/mesa/drivers/dri/r600/r700_fragprog.c
index 66070a7..44de2ae 100644
--- a/src/mesa/drivers/dri/r600/r700_fragprog.c
+++ b/src/mesa/drivers/dri/r600/r700_fragprog.c
@@ -299,7 +299,7 @@ GLboolean r700SetupFragmentProgram(GLcontext * ctx)
 
     ui = (r700->SPI_PS_IN_CONTROL_0.u32All & NUM_INTERP_mask) / (1 << NUM_INTERP_shift);
 
-    ui = (ui < unNumOfReg) ? unNumOfReg : ui;
+    ui = ui ? ui : unNumOfReg;
 
     SETfield(r700->ps.SQ_PGM_RESOURCES_PS.u32All, ui, NUM_GPRS_shift, NUM_GPRS_mask);