s/0/NULL/ (Jeff Muizelaar)

11 files changed, 25 insertions, 25 deletions

diff --git a/src/mesa/drivers/dri/radeon/radeon_context.c b/src/mesa/drivers/dri/radeon/radeon_context.c
index 4765445a3b..6a2f3dc353 100644
--- a/src/mesa/drivers/dri/radeon/radeon_context.c
+++ b/src/mesa/drivers/dri/radeon/radeon_context.c
@@ -172,7 +172,7 @@ static const struct tnl_pipeline_stage *radeon_pipeline[] = {
 
    &_radeon_render_stage,
    &_tnl_render_stage,		/* FALLBACK:  */
-   0,
+   NULL,
 };
 
 
@@ -526,7 +526,7 @@ void radeonDestroyContext( __DRIcontextPrivate *driContextPriv )
 
       if (rmesa->state.scissor.pClipRects) {
 	 FREE(rmesa->state.scissor.pClipRects);
-	 rmesa->state.scissor.pClipRects = 0;
+	 rmesa->state.scissor.pClipRects = NULL;
       }
 
       if ( release_texture_heaps ) {
@@ -612,7 +612,7 @@ radeonMakeCurrent( __DRIcontextPrivate *driContextPriv,
    } else {
       if (RADEON_DEBUG & DEBUG_DRI)
 	 fprintf(stderr, "%s ctx is null\n", __FUNCTION__);
-      _mesa_make_current( 0, 0 );
+      _mesa_make_current( NULL, NULL );
    }
 
    if (RADEON_DEBUG & DEBUG_DRI)
diff --git a/src/mesa/drivers/dri/radeon/radeon_ioctl.c b/src/mesa/drivers/dri/radeon/radeon_ioctl.c
index 8e411bdaa8..cf7e9a8b27 100644
--- a/src/mesa/drivers/dri/radeon/radeon_ioctl.c
+++ b/src/mesa/drivers/dri/radeon/radeon_ioctl.c
@@ -301,7 +301,7 @@ void radeonFlushElts( radeonContextPtr rmesa )
       fprintf(stderr, "%s\n", __FUNCTION__);
 
    assert( rmesa->dma.flush == radeonFlushElts );
-   rmesa->dma.flush = 0;
+   rmesa->dma.flush = NULL;
 
    /* Cope with odd number of elts:
     */
@@ -734,7 +734,7 @@ void radeonReleaseDmaRegion( radeonContextPtr rmesa,
       rmesa->dma.nr_released_bufs++;
    }
 
-   region->buf = 0;
+   region->buf = NULL;
    region->start = 0;
 }
 
diff --git a/src/mesa/drivers/dri/radeon/radeon_sanity.c b/src/mesa/drivers/dri/radeon/radeon_sanity.c
index f5de2758ac..40a681e861 100644
--- a/src/mesa/drivers/dri/radeon/radeon_sanity.c
+++ b/src/mesa/drivers/dri/radeon/radeon_sanity.c
@@ -389,7 +389,7 @@ static struct reg *lookup_reg( struct reg *tab, int reg )
    }
 
    fprintf(stderr, "*** unknown reg 0x%x\n", reg);
-   return 0;
+   return NULL;
 }
 
 
diff --git a/src/mesa/drivers/dri/radeon/radeon_state.c b/src/mesa/drivers/dri/radeon/radeon_state.c
index 56a5637aa2..532458ebf4 100644
--- a/src/mesa/drivers/dri/radeon/radeon_state.c
+++ b/src/mesa/drivers/dri/radeon/radeon_state.c
@@ -1808,7 +1808,7 @@ static void radeonEnable( GLcontext *ctx, GLenum cap, GLboolean state )
       RADEON_STATECHANGE(rmesa, ctx );
       if ( state ) {
 	 rmesa->hw.ctx.cmd[CTX_PP_CNTL] |= RADEON_FOG_ENABLE;
-	 radeonFogfv( ctx, GL_FOG_MODE, 0 );
+	 radeonFogfv( ctx, GL_FOG_MODE, NULL );
       } else {
 	 rmesa->hw.ctx.cmd[CTX_PP_CNTL] &= ~RADEON_FOG_ENABLE;
 	 RADEON_STATECHANGE(rmesa, tcl);
diff --git a/src/mesa/drivers/dri/radeon/radeon_state_init.c b/src/mesa/drivers/dri/radeon/radeon_state_init.c
index 9caa8a2b4d..1caffe132b 100644
--- a/src/mesa/drivers/dri/radeon/radeon_state_init.c
+++ b/src/mesa/drivers/dri/radeon/radeon_state_init.c
@@ -529,8 +529,8 @@ void radeonInitState( radeonContextPtr rmesa )
       ctx->Driver.Lightfv( ctx, p, GL_AMBIENT, l->Ambient );
       ctx->Driver.Lightfv( ctx, p, GL_DIFFUSE, l->Diffuse );
       ctx->Driver.Lightfv( ctx, p, GL_SPECULAR, l->Specular );
-      ctx->Driver.Lightfv( ctx, p, GL_POSITION, 0 );
-      ctx->Driver.Lightfv( ctx, p, GL_SPOT_DIRECTION, 0 );
+      ctx->Driver.Lightfv( ctx, p, GL_POSITION, NULL );
+      ctx->Driver.Lightfv( ctx, p, GL_SPOT_DIRECTION, NULL );
       ctx->Driver.Lightfv( ctx, p, GL_SPOT_EXPONENT, &l->SpotExponent );
       ctx->Driver.Lightfv( ctx, p, GL_SPOT_CUTOFF, &l->SpotCutoff );
       ctx->Driver.Lightfv( ctx, p, GL_CONSTANT_ATTENUATION,
@@ -551,12 +551,12 @@ void radeonInitState( radeonContextPtr rmesa )
       ctx->Driver.ClipPlane( ctx, GL_CLIP_PLANE0 + i, NULL );
    }
 
-   ctx->Driver.Fogfv( ctx, GL_FOG_MODE, 0 );
+   ctx->Driver.Fogfv( ctx, GL_FOG_MODE, NULL );
    ctx->Driver.Fogfv( ctx, GL_FOG_DENSITY, &ctx->Fog.Density );
    ctx->Driver.Fogfv( ctx, GL_FOG_START, &ctx->Fog.Start );
    ctx->Driver.Fogfv( ctx, GL_FOG_END, &ctx->Fog.End );
    ctx->Driver.Fogfv( ctx, GL_FOG_COLOR, ctx->Fog.Color );
-   ctx->Driver.Fogfv( ctx, GL_FOG_COORDINATE_SOURCE_EXT, 0 );
+   ctx->Driver.Fogfv( ctx, GL_FOG_COORDINATE_SOURCE_EXT, NULL );
    
    rmesa->hw.grd.cmd[GRD_VERT_GUARD_CLIP_ADJ] = IEEE_ONE;
    rmesa->hw.grd.cmd[GRD_VERT_GUARD_DISCARD_ADJ] = IEEE_ONE;
diff --git a/src/mesa/drivers/dri/radeon/radeon_swtcl.c b/src/mesa/drivers/dri/radeon/radeon_swtcl.c
index 7adec5e488..0548243ce6 100644
--- a/src/mesa/drivers/dri/radeon/radeon_swtcl.c
+++ b/src/mesa/drivers/dri/radeon/radeon_swtcl.c
@@ -365,7 +365,7 @@ static void flush_last_swtcl_prim( radeonContextPtr rmesa  )
    if (RADEON_DEBUG & DEBUG_IOCTL)
       fprintf(stderr, "%s\n", __FUNCTION__);
 
-   rmesa->dma.flush = 0;
+   rmesa->dma.flush = NULL;
 
    if (rmesa->dma.current.buf) {
       struct radeon_dma_region *current = &rmesa->dma.current;
@@ -669,7 +669,7 @@ const struct tnl_pipeline_stage _radeon_render_stage =
    0,				/* re-run (always runs) */
    GL_TRUE,			/* active */
    0, 0,			/* inputs (set in check_render), outputs */
-   0, 0,			/* changed_inputs, private */
+   0, NULL,			/* changed_inputs, private */
    dtr,				/* destructor */
    radeon_check_render,		/* check - initially set to alloc data */
    radeon_run_render		/* run */
@@ -782,7 +782,7 @@ static void free_texrect_data( struct tnl_pipeline_stage *stage )
 	 if (store->texcoord[i].data)
 	    _mesa_vector4f_free( &store->texcoord[i] );
       FREE( store );
-      stage->privatePtr = 0;
+      stage->privatePtr = NULL;
    }
 }
 
@@ -1221,7 +1221,7 @@ void radeonDestroySwtcl( GLcontext *ctx )
 
    if (rmesa->swtcl.verts) {
       ALIGN_FREE(rmesa->swtcl.verts);
-      rmesa->swtcl.verts = 0;
+      rmesa->swtcl.verts = NULL;
    }
 
 }
diff --git a/src/mesa/drivers/dri/radeon/radeon_tcl.c b/src/mesa/drivers/dri/radeon/radeon_tcl.c
index 5c91bf4bd8..08e12125a4 100644
--- a/src/mesa/drivers/dri/radeon/radeon_tcl.c
+++ b/src/mesa/drivers/dri/radeon/radeon_tcl.c
@@ -405,7 +405,7 @@ const struct tnl_pipeline_stage _radeon_tcl_stage =
    0,				/* re-run (always runs) */
    GL_TRUE,			/* active */
    0, 0,			/* inputs (set in check_render), outputs */
-   0, 0,			/* changed_inputs, private */
+   0, NULL,			/* changed_inputs, private */
    dtr,				/* destructor */
    radeon_init_tcl_render,	/* check - initially set to alloc data */
    radeon_run_tcl_render	/* run */
@@ -472,7 +472,7 @@ static void transition_to_hwtnl( GLcontext *ctx )
    if ( rmesa->dma.flush )			
       rmesa->dma.flush( rmesa );	
 
-   rmesa->dma.flush = 0;
+   rmesa->dma.flush = NULL;
    rmesa->swtcl.vertex_format = 0;
    
    if (rmesa->swtcl.indexed_verts.buf) 
diff --git a/src/mesa/drivers/dri/radeon/radeon_vtxfmt.c b/src/mesa/drivers/dri/radeon/radeon_vtxfmt.c
index 2b31b5bb29..b82c158e81 100644
--- a/src/mesa/drivers/dri/radeon/radeon_vtxfmt.c
+++ b/src/mesa/drivers/dri/radeon/radeon_vtxfmt.c
@@ -178,7 +178,7 @@ static void flush_prims( radeonContextPtr rmesa )
    rmesa->tcl.vertex_format = rmesa->vb.vertex_format;
    rmesa->tcl.aos_components[0] = &tmp;
    rmesa->tcl.nr_aos_components = 1;
-   rmesa->dma.flush = 0;
+   rmesa->dma.flush = NULL;
 
    /* Optimize the primitive list:
     */
diff --git a/src/mesa/drivers/dri/radeon/radeon_vtxfmt_c.c b/src/mesa/drivers/dri/radeon/radeon_vtxfmt_c.c
index 88afed2586..3e8749a8cd 100644
--- a/src/mesa/drivers/dri/radeon/radeon_vtxfmt_c.c
+++ b/src/mesa/drivers/dri/radeon/radeon_vtxfmt_c.c
@@ -602,7 +602,7 @@ static struct dynfn *lookup( struct dynfn *l, int key )
 	 return f;
    }
 
-   return 0;
+   return NULL;
 }
 
 /* Can't use the loopback template for this:
@@ -876,7 +876,7 @@ void radeonVtxfmtInitChoosers( GLvertexformat *vfmt )
 static struct dynfn *codegen_noop( GLcontext *ctx, int key )
 {
    (void) ctx; (void) key;
-   return 0;
+   return NULL;
 }
 
 void radeonInitCodegen( struct dfn_generators *gen, GLboolean useCodegen )
diff --git a/src/mesa/drivers/dri/radeon/radeon_vtxfmt_sse.c b/src/mesa/drivers/dri/radeon/radeon_vtxfmt_sse.c
index 3b9e51235c..cb5d840116 100644
--- a/src/mesa/drivers/dri/radeon/radeon_vtxfmt_sse.c
+++ b/src/mesa/drivers/dri/radeon/radeon_vtxfmt_sse.c
@@ -131,7 +131,7 @@ static struct dynfn *radeon_makeSSENormal3f( GLcontext *ctx, int key )
 static struct dynfn *radeon_makeSSEColor3fv( GLcontext *ctx, int key )
 {
    if (key & (RADEON_CP_VC_FRMT_PKCOLOR|RADEON_CP_VC_FRMT_FPALPHA))
-      return 0;
+      return NULL;
    else
    {
       radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
@@ -144,7 +144,7 @@ static struct dynfn *radeon_makeSSEColor3fv( GLcontext *ctx, int key )
 static struct dynfn *radeon_makeSSEColor3f( GLcontext *ctx, int key )
 {
    if (key & (RADEON_CP_VC_FRMT_PKCOLOR|RADEON_CP_VC_FRMT_FPALPHA))
-      return 0;
+      return NULL;
    else
    {
       radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
diff --git a/src/mesa/drivers/dri/radeon/radeon_vtxfmt_x86.c b/src/mesa/drivers/dri/radeon/radeon_vtxfmt_x86.c
index 59b0db0a5f..d1cf1979f1 100644
--- a/src/mesa/drivers/dri/radeon/radeon_vtxfmt_x86.c
+++ b/src/mesa/drivers/dri/radeon/radeon_vtxfmt_x86.c
@@ -303,14 +303,14 @@ struct dynfn *radeon_makeX86Color4ub( GLcontext *ctx, int key )
       return dfn;
    }
    else
-      return 0;
+      return NULL;
 }
 
 
 struct dynfn *radeon_makeX86Color3fv( GLcontext *ctx, int key )
 {
    if (key & (RADEON_CP_VC_FRMT_PKCOLOR|RADEON_CP_VC_FRMT_FPALPHA))
-      return 0;
+      return NULL;
    else
    {
       radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
@@ -323,7 +323,7 @@ struct dynfn *radeon_makeX86Color3fv( GLcontext *ctx, int key )
 struct dynfn *radeon_makeX86Color3f( GLcontext *ctx, int key )
 {
    if (key & (RADEON_CP_VC_FRMT_PKCOLOR|RADEON_CP_VC_FRMT_FPALPHA))
-      return 0;
+      return NULL;
    else
    {
       radeonContextPtr rmesa = RADEON_CONTEXT(ctx);