| From 9f7c65e5f6da87311f7c565d534de0c2050b7342 Mon Sep 17 00:00:00 2001 |
| From: "Srivatsa S. Bhat" <srivatsa.bhat@linux.vnet.ibm.com> |
| Date: Sat, 3 Dec 2011 00:20:30 +0100 |
| Subject: PM / Hibernate: Replace unintuitive 'if' condition in |
| kernel/power/user.c with 'else' |
| |
| In the snapshot_ioctl() function, under SNAPSHOT_FREEZE, the code below |
| freeze_processes() is a bit unintuitive. Improve it by replacing the |
| second 'if' condition with an 'else' clause. |
| |
| Signed-off-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com> |
| Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> |
| (cherry picked from commit e5b16746f0f2d6883c226af52d90904ce0f7eee8) |
| |
| Signed-off-by: Simon Horman <horms@verge.net.au> |
| --- |
| kernel/power/user.c | 2 +- |
| 1 file changed, 1 insertion(+), 1 deletion(-) |
| |
| diff --git a/kernel/power/user.c b/kernel/power/user.c |
| index c202e2e..06ea33d 100644 |
| --- a/kernel/power/user.c |
| +++ b/kernel/power/user.c |
| @@ -259,7 +259,7 @@ static long snapshot_ioctl(struct file *filp, unsigned int cmd, |
| error = freeze_processes(); |
| if (error) |
| usermodehelper_enable(); |
| - if (!error) |
| + else |
| data->frozen = 1; |
| break; |
| |
| -- |
| 1.7.10.1.362.g242cab3 |
| |