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>

1 files changed, 1 insertions, 1 deletions

diff --git a/kernel/power/user.c b/kernel/power/user.c
index c202e2e1a2d5..06ea33df8560 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;