From: Mathieu Poirier <mathieu.poirier@linaro.org>
Date: Wed, 10 Dec 2014 20:55:16 +0000 (-0700)
Subject: backing-dev: remove compilation warning
X-Git-Tag: firefly_0821_release~3680^2~19^2~3^2~2^2~16
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=24006f88a31e8898a5c1067e603ffc6ba237ab91;p=firefly-linux-kernel-4.4.55.git

backing-dev: remove compilation warning

Removed compilation warning introduced by back porting
aa01aa3ca205ea04f44423a58bae38aec886fb96 to 3.10

Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
---

diff --git a/mm/backing-dev.c b/mm/backing-dev.c
index 502517492258..8623ceac964b 100644
--- a/mm/backing-dev.c
+++ b/mm/backing-dev.c
@@ -232,8 +232,6 @@ static ssize_t stable_pages_required_show(struct device *dev,
 			bdi_cap_stable_pages_required(bdi) ? 1 : 0);
 }
 
-#define __ATTR_RW(attr) __ATTR(attr, 0644, attr##_show, attr##_store)
-
 static struct device_attribute bdi_dev_attrs[] = {
 	__ATTR_RW(read_ahead_kb),
 	__ATTR_RW(min_ratio),