Remove duplicate warnings #1
Description
Sometimes sparse will output the same warning multiple times, and then you end up with:
+arch/powerpc/platforms/powernv/ocxl.c:493:21: warning: cast to restricted __be64
+arch/powerpc/platforms/powernv/ocxl.c:493:21: warning: cast to restricted __be64
+arch/powerpc/platforms/powernv/ocxl.c:493:21: warning: cast to restricted __be64
+arch/powerpc/platforms/powernv/ocxl.c:493:21: warning: cast to restricted __be64
+arch/powerpc/platforms/powernv/ocxl.c:493:21: warning: cast to restricted __be64
+arch/powerpc/platforms/powernv/ocxl.c:493:21: warning: cast to restricted __be64
+arch/powerpc/platforms/powernv/ocxl.c:493:21: warning: cast to restricted __be64
+arch/powerpc/platforms/powernv/ocxl.c:493:21: warning: cast to restricted __be64
+arch/powerpc/platforms/powernv/ocxl.c:493:21: warning: cast to restricted __be64
+arch/powerpc/platforms/powernv/ocxl.c:493:21: warning: cast to restricted __be64
In lieu of fixing sparse, would be nice to uniq the warnings list or at least have a simple option to do that