PM: sleep: remove trailing spaces and tabs

Run the following command to find and remove the trailing spaces and tabs:

$ find kernel/power/ -type f | xargs sed -r -i 's/[ \t]+$//'

Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

kernel/power/Kconfig

@@ -98,20 +98,20 @@ config PM_STD_PARTITION
 	default ""
 	help
 	  The default resume partition is the partition that the suspend-
-	  to-disk implementation will look for a suspended disk image. 
+	  to-disk implementation will look for a suspended disk image.
 
-	  The partition specified here will be different for almost every user. 
+	  The partition specified here will be different for almost every user.
 	  It should be a valid swap partition (at least for now) that is turned
-	  on before suspending. 
+	  on before suspending.
 
 	  The partition specified can be overridden by specifying:
 
-		resume=/dev/<other device> 
+		resume=/dev/<other device>
 
-	  which will set the resume partition to the device specified. 
+	  which will set the resume partition to the device specified.
 
 	  Note there is currently not a way to specify which device to save the
-	  suspended image to. It will simply pick the first available swap 
+	  suspended image to. It will simply pick the first available swap
 	  device.
 
 config PM_SLEEP

kernel/power/process.c

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * drivers/power/process.c - Functions for starting/stopping processes on 
+ * drivers/power/process.c - Functions for starting/stopping processes on
  *                           suspend transitions.
  *
  * Originally from swsusp.