dri: Silence several "warning: unused parameter"

diff --git a/src/mesa/drivers/dri/common/depthtmp.h b/src/mesa/drivers/dri/common/depthtmp.h
index 81bec9c5ffcd8043829d95f979a83a69cb7fbded..c6e2bb75c165d07f83e5b2f6d534dab78b79d571 100644 (file)
--- a/src/mesa/drivers/dri/common/depthtmp.h
+++ b/src/mesa/drivers/dri/common/depthtmp.h
@@ -66,6 +66,8 @@ static void TAG(WriteDepthSpan)( struct gl_context *ctx,
 #endif
       }
    HW_WRITE_UNLOCK();
+
+   (void) ctx;
 }
 
 
@@ -120,6 +122,8 @@ static void TAG(WriteMonoDepthSpan)( struct gl_context *ctx,
         HW_ENDCLIPLOOP();
       }
    HW_WRITE_UNLOCK();
+
+   (void) ctx;
 }
 #endif
 
@@ -168,6 +172,8 @@ static void TAG(WriteDepthPixels)( struct gl_context *ctx,
 #endif
       }
    HW_WRITE_UNLOCK();
+
+   (void) ctx;
 }
 
 
@@ -238,6 +244,8 @@ static void TAG(ReadDepthPixels)( struct gl_context *ctx,
 #endif
       }
    HW_READ_UNLOCK();
+
+   (void) ctx;
 }