From: Eric Anholt <eric@anholt.net>
Date: Tue, 24 Mar 2009 05:30:12 +0000 (-0700)
Subject: i965: Clean up a bit of mess with unneeded variables in emit_interp.
X-Git-Tag: 062012170305~16521^2~1122
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b013f945d8514ed827183a4cbfbc4dccc100704f;p=profile%2Fivi%2Fmesa.git

i965: Clean up a bit of mess with unneeded variables in emit_interp.
---

diff --git a/src/mesa/drivers/dri/i965/brw_wm_fp.c b/src/mesa/drivers/dri/i965/brw_wm_fp.c
index 533be38..cff50b8 100644
--- a/src/mesa/drivers/dri/i965/brw_wm_fp.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_fp.c
@@ -313,18 +313,13 @@ static void emit_interp( struct brw_wm_compile *c,
    struct prog_dst_register dst = dst_reg(PROGRAM_INPUT, idx);
    struct prog_src_register interp = src_reg(PROGRAM_PAYLOAD, idx);
    struct prog_src_register deltas = get_delta_xy(c);
-   struct prog_src_register arg2;
-   GLuint opcode;
-   
+
    /* Need to use PINTERP on attributes which have been
     * multiplied by 1/W in the SF program, and LINTERP on those
     * which have not:
     */
    switch (idx) {
    case FRAG_ATTRIB_WPOS:
-      opcode = WM_LINTERP;
-      arg2 = src_undef();
-
       /* Have to treat wpos.xy specially:
        */
       emit_op(c,
@@ -345,7 +340,7 @@ static void emit_interp( struct brw_wm_compile *c,
 	      0,
 	      interp,
 	      deltas,
-	      arg2);
+	      src_undef());
       break;
    case FRAG_ATTRIB_COL0:
    case FRAG_ATTRIB_COL1: