mesa: fix _mesa_DebugMessageCallbackARB() to silence warnings

Reviewed-by: José Fonseca <jfonseca@vmware.com>

diff --git a/src/mesa/main/errors.c b/src/mesa/main/errors.c
index 22561003a6f3590f98eccf11710b0411cdf7da11..fcf873f18c285cb89cabd9e2ce075e9735cbbd98 100644 (file)
--- a/src/mesa/main/errors.c
+++ b/src/mesa/main/errors.c
@@ -718,10 +718,10 @@ _mesa_DebugMessageControlARB(GLenum source, GLenum type, GLenum severity,
 }
 
 static void GLAPIENTRY
-_mesa_DebugMessageCallbackARB(GLvoid *callback, GLvoid *userParam)
+_mesa_DebugMessageCallbackARB(GLDEBUGPROCARB callback, GLvoid *userParam)
 {
    GET_CURRENT_CONTEXT(ctx);
-   ctx->Debug.Callback = (GLDEBUGPROCARB)callback;
+   ctx->Debug.Callback = callback;
    ctx->Debug.CallbackData = userParam;
 }