From e9d8f18917ab5988f29d4167c8e9aefbbee8df77 Mon Sep 17 00:00:00 2001
From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Sun, 3 Jul 2011 23:54:34 +0100
Subject: [PATCH] --- yaml --- r: 258171 b: refs/heads/master c:
 dfa322fceb15227c07670c415e835d2dfa8a4307 h: refs/heads/master i:   258169:
 250dfd17e7b1bbc11609f2490da81f1cee425c08   258167:
 18bf96f58be89ca424fcc08b09f872d4b3306311 v: v3

---
 [refs]                            | 2 +-
 trunk/arch/arm/common/dmabounce.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/[refs] b/[refs]
index 4206b1045bde..47201b593adf 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e2f521e247576c897e1bf0ada801e87c7e2db89f
+refs/heads/master: dfa322fceb15227c07670c415e835d2dfa8a4307
diff --git a/trunk/arch/arm/common/dmabounce.c b/trunk/arch/arm/common/dmabounce.c
index 0077c1b7d7ff..b4a8759e0fa4 100644
--- a/trunk/arch/arm/common/dmabounce.c
+++ b/trunk/arch/arm/common/dmabounce.c
@@ -249,7 +249,7 @@ static inline dma_addr_t map_single(struct device *dev, void *ptr, size_t size,
 		DO_STATS ( device_info->map_op_count++ );
 
 	buf = alloc_safe_buffer(device_info, ptr, size, dir);
-	if (buf == 0) {
+	if (buf == NULL) {
 		dev_err(dev, "%s: unable to map unsafe buffer %p!\n",
 		       __func__, ptr);
 		return ~0;