commit 8f6983abe31f37d953197c3ede14b1d1321affee
author shengyong <shengyong1@huawei.com> Wed Sep 23 09:11:39 2015 +0000
committer Richard Weinberger <richard@nod.at> Sat Oct 03 20:40:21 2015 +0200
tree 8842fa91979790d7688c88cfeb10b0d7fe7a53f4
parent f9a113d65fa56d8e8e662e37ec2fbeac0d52aa01

UBIFS: call dbg_is_power_cut() instead of reading c->dbg->pc_happened

Call dbg_is_power_cut() to emulate power cut instead of reading
c->dbg->pc_happened. Otherwise, the function becomes dead code.

Signed-off-by: Sheng Yong <shengyong1@huawei.com>
Signed-off-by: Richard Weinberger <richard@nod.at>

fs/ubifs/debug.c

diff --git a/fs/ubifs/debug.c b/fs/ubifs/debug.c
index 4c46a98..595ca0d 100644
--- a/fs/ubifs/debug.c
+++ b/fs/ubifs/debug.c
@@ -2573,7 +2573,7 @@
 {
 	int err, failing;
 
-	if (c->dbg->pc_happened)
+	if (dbg_is_power_cut(c))
 		return -EROFS;
 
 	failing = power_cut_emulated(c, lnum, 1);
@@ -2595,7 +2595,7 @@
 {
 	int err;
 
-	if (c->dbg->pc_happened)
+	if (dbg_is_power_cut(c))
 		return -EROFS;
 	if (power_cut_emulated(c, lnum, 1))
 		return -EROFS;
@@ -2611,7 +2611,7 @@
 {
 	int err;
 
-	if (c->dbg->pc_happened)
+	if (dbg_is_power_cut(c))
 		return -EROFS;
 	if (power_cut_emulated(c, lnum, 0))
 		return -EROFS;
@@ -2627,7 +2627,7 @@
 {
 	int err;
 
-	if (c->dbg->pc_happened)
+	if (dbg_is_power_cut(c))
 		return -EROFS;
 	if (power_cut_emulated(c, lnum, 0))
 		return -EROFS;