-From 42504be159b0fd85d705265dceec01c74d853478 Mon Sep 17 00:00:00 2001
+From 1f38f6d05f4d79a6d13dba29db962e434d4fbb57 Mon Sep 17 00:00:00 2001
From: Eric Anholt <eric@anholt.net>
Date: Fri, 3 Jun 2016 19:29:11 -0700
Subject: [PATCH] dmaengine: bcm2835: Fix polling for completion of DMA with