3 files changed, 8 insertions, 9 deletions
diff --git a/src/mesa/drivers/x11/fakeglx.c b/src/mesa/drivers/x11/fakeglx.c
index e6d488c4dc3..af60bfaaa4e 100644
--- a/src/mesa/drivers/x11/fakeglx.c
+++ b/src/mesa/drivers/x11/fakeglx.c
@@ -2536,14 +2536,14 @@ Fake_glXDestroyGLXPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuf)
 }
 
 
-static int
+static void
 Fake_glXQueryGLXPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuf, int attribute, unsigned int *value)
 {
    const XMesaBuffer xmbuf = XMesaFindBuffer(dpy, pbuf);
 
    if (!xmbuf) {
       /* Generate GLXBadPbufferSGIX for bad pbuffer */
-      return 0;
+      return;
    }
 
    switch (attribute) {
@@ -2565,7 +2565,6 @@ Fake_glXQueryGLXPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuf, int attribute, un
       default:
          *value = 0;
    }
-   return 0;
 }
 
 
@@ -2687,7 +2686,7 @@ Fake_glXAssociateDMPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuffer, DMparams *p
 /*** GLX_SUN_get_transparent_index ***/
 
 static Status
-Fake_glXGetTransparentIndexSUN(Display *dpy, Window overlay, Window underlay, long *pTransparent)
+Fake_glXGetTransparentIndexSUN(Display *dpy, Window overlay, Window underlay, unsigned long *pTransparent)
 {
    (void) dpy;
    (void) overlay;
diff --git a/src/mesa/drivers/x11/glxapi.c b/src/mesa/drivers/x11/glxapi.c
index f112c8ab090..2ef675682e4 100644
--- a/src/mesa/drivers/x11/glxapi.c
+++ b/src/mesa/drivers/x11/glxapi.c
@@ -795,14 +795,14 @@ glXDestroyGLXPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuf)
    t->DestroyGLXPbufferSGIX(dpy, pbuf);
 }
 
-int PUBLIC
+void PUBLIC
 glXQueryGLXPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuf, int attribute, unsigned int *value)
 {
    struct _glxapi_table *t;
    GET_DISPATCH(dpy, t);
    if (!t)
-      return 0;
-   return t->QueryGLXPbufferSGIX(dpy, pbuf, attribute, value);
+      return;
+   t->QueryGLXPbufferSGIX(dpy, pbuf, attribute, value);
 }
 
 void PUBLIC
@@ -913,7 +913,7 @@ glXAssociateDMPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuffer, DMparams *params
 /*** GLX_SUN_get_transparent_index ***/
 
 Status PUBLIC
-glXGetTransparentIndexSUN(Display *dpy, Window overlay, Window underlay, long *pTransparent)
+glXGetTransparentIndexSUN(Display *dpy, Window overlay, Window underlay, unsigned long *pTransparent)
 {
    struct _glxapi_table *t;
    GET_DISPATCH(dpy, t);
diff --git a/src/mesa/drivers/x11/glxapi.h b/src/mesa/drivers/x11/glxapi.h
index 03af158afae..90323a24731 100644
--- a/src/mesa/drivers/x11/glxapi.h
+++ b/src/mesa/drivers/x11/glxapi.h
@@ -165,7 +165,7 @@ struct _glxapi_table {
 #endif
 
    /*** GLX_SUN_get_transparent_index ***/
-   Status (*GetTransparentIndexSUN)(Display *, Window, Window, long *);
+   Status (*GetTransparentIndexSUN)(Display *, Window, Window, unsigned long *);
 
    /*** GLX_MESA_copy_sub_buffer ***/
    void (*CopySubBufferMESA)(Display *dpy, GLXDrawable drawable, int x, int y, int width, int height);