[power] Whitespace fixes.

From the -test4-mm5 tree.

2 files changed, 28 insertions, 28 deletions

diff --git a/kernel/power/disk.c b/kernel/power/disk.c
index f828e6a6559f..e7e40119d917 100644
--- a/kernel/power/disk.c
+++ b/kernel/power/disk.c
@@ -3,7 +3,7 @@
  *
  * Copyright (c) 2003 Patrick Mochel
  * Copyright (c) 2003 Open Source Development Lab
- * 
+ *
  * This file is release under the GPLv2
  *
  */
@@ -36,7 +36,7 @@ extern long sys_sync(void);
  *	@mode:		Suspend-to-disk mode
  *
  *	Use the platform driver, if configured so, and return gracefully if it
- *	fails. 
+ *	fails.
  *	Otherwise, try to power off and reboot. If they fail, halt the machine,
  *	there ain't no turning back.
  */
@@ -75,7 +75,7 @@ static int in_suspend __nosavedata = 0;
  *
  *	... but do not OOM-kill anyone
  *
- *	Notice: all userland should be stopped at this point, or 
+ *	Notice: all userland should be stopped at this point, or
  *	livelock is possible.
  */
 
@@ -143,7 +143,7 @@ static int prepare(void)
 
 /**
  *	pm_suspend_disk - The granpappy of power management.
- *	
+ *
  *	If we're going through the firmware, then get it over with quickly.
  *
  *	If not, then call swsusp to do it's thing, then figure out how
@@ -169,8 +169,8 @@ int pm_suspend_disk(void)
 
 	pr_debug("PM: writing image.\n");
 
-	/* 
-	 * FIXME: Leftover from swsusp. Are they necessary? 
+	/*
+	 * FIXME: Leftover from swsusp. Are they necessary?
 	 */
 	mb();
 	barrier();
@@ -192,11 +192,11 @@ int pm_suspend_disk(void)
 /**
  *	pm_resume - Resume from a saved image.
  *
- *	Called as a late_initcall (so all devices are discovered and 
+ *	Called as a late_initcall (so all devices are discovered and
  *	initialized), we call swsusp to see if we have a saved image or not.
- *	If so, we quiesce devices, the restore the saved image. We will 
- *	return above (in pm_suspend_disk() ) if everything goes well. 
- *	Otherwise, we fail gracefully and return to the normally 
+ *	If so, we quiesce devices, the restore the saved image. We will
+ *	return above (in pm_suspend_disk() ) if everything goes well.
+ *	Otherwise, we fail gracefully and return to the normally
  *	scheduled program.
  *
  */
@@ -219,8 +219,8 @@ static int pm_resume(void)
 	mb();
 	local_irq_disable();
 
-	/* FIXME: The following (comment and mdelay()) are from swsusp. 
-	 * Are they really necessary? 
+	/* FIXME: The following (comment and mdelay()) are from swsusp.
+	 * Are they really necessary?
 	 *
 	 * We do not want some readahead with DMA to corrupt our memory, right?
 	 * Do it with disabled interrupts for best effect. That way, if some
@@ -254,19 +254,19 @@ static char * pm_disk_modes[] = {
 /**
  *	disk - Control suspend-to-disk mode
  *
- *	Suspend-to-disk can be handled in several ways. The greatest 
+ *	Suspend-to-disk can be handled in several ways. The greatest
  *	distinction is who writes memory to disk - the firmware or the OS.
- *	If the firmware does it, we assume that it also handles suspending 
+ *	If the firmware does it, we assume that it also handles suspending
  *	the system.
  *	If the OS does it, then we have three options for putting the system
  *	to sleep - using the platform driver (e.g. ACPI or other PM registers),
- *	powering off the system or rebooting the system (for testing). 
+ *	powering off the system or rebooting the system (for testing).
  *
  *	The system will support either 'firmware' or 'platform', and that is
  *	known a priori (and encoded in pm_ops). But, the user may choose
  *	'shutdown' or 'reboot' as alternatives.
  *
- *	show() will display what the mode is currently set to. 
+ *	show() will display what the mode is currently set to.
  *	store() will accept one of
  *
  *	'firmware'
@@ -301,7 +301,7 @@ static ssize_t disk_store(struct subsystem * s, const char * buf, size_t n)
 		if (mode == PM_DISK_SHUTDOWN || mode == PM_DISK_REBOOT)
 			pm_disk_mode = mode;
 		else {
-			if (pm_ops && pm_ops->enter && 
+			if (pm_ops && pm_ops->enter &&
 			    (mode == pm_ops->pm_disk_mode))
 				pm_disk_mode = mode;
 			else
diff --git a/kernel/power/swsusp.c b/kernel/power/swsusp.c
index c2c33c0cf76c..e9a1e97a2f2b 100644
--- a/kernel/power/swsusp.c
+++ b/kernel/power/swsusp.c
@@ -472,7 +472,7 @@ static int suspend_prepare_image(void)
 /**
  *	suspend_save_image - Prepare and write saved image to swap.
  *
- *	IRQs are re-enabled here so we can resume devices and safely write 
+ *	IRQs are re-enabled here so we can resume devices and safely write
  *	to the swap devices. We disable them again before we leave.
  *
  *	The second lock_swapdevices() will unlock ignored swap devices since
@@ -509,7 +509,7 @@ int swsusp_resume(void)
 	return 0;
 }
 
-/* swsusp_arch_suspend() is implemented in arch/?/power/swsusp.S, 
+/* swsusp_arch_suspend() is implemented in arch/?/power/swsusp.S,
    and basically does:
 
 	if (!resume) {
@@ -535,7 +535,7 @@ int swsusp_suspend(void)
 	if (!error)
 		error = suspend_save_image();
 	if (error) {
-		printk(KERN_EMERG "%sSuspend failed, trying to recover...\n", 
+		printk(KERN_EMERG "%sSuspend failed, trying to recover...\n",
 		       name_suspend);
 		barrier();
 		mb();
@@ -677,10 +677,10 @@ static struct block_device * resume_bdev;
 
 
 /**
- *	Using bio to read from swap. 
+ *	Using bio to read from swap.
  *	This code requires a bit more work than just using buffer heads
- *	but, it is the recommended way for 2.5/2.6. 
- *	The following are to signal the beginning and end of I/O. Bios 
+ *	but, it is the recommended way for 2.5/2.6.
+ *	The following are to signal the beginning and end of I/O. Bios
  *	finish asynchronously, while we want them to happen synchronously.
  *	A simple atomic_t, and a wait loop take care of this problem.
  */
@@ -713,8 +713,8 @@ static void wait_io(void)
  *	@page:	page we're reading or writing.
  *
  *	Straight from the textbook - allocate and initialize the bio.
- *	If we're writing, make sure the page is marked as dirty. 
- *	Then submit it and wait. 
+ *	If we're writing, make sure the page is marked as dirty.
+ *	Then submit it and wait.
  */
 
 static int submit(int rw, pgoff_t page_off, void * page)
@@ -778,8 +778,8 @@ static int __init read_suspend_image(void)
 	if ((error = read_page(0, cur)))
 		goto Done;
 
-	/* 
-	 * We have to read next position before we overwrite it 
+	/*
+	 * We have to read next position before we overwrite it
 	 */
 	next = next_entry(cur);
 
@@ -883,7 +883,7 @@ int swsusp_save(void)
  *
  *	swsusp_arch_suspend(0) returns after system is resumed.
  *
- *	swsusp_arch_suspend() copies all "used" memory to "free" memory, 
+ *	swsusp_arch_suspend() copies all "used" memory to "free" memory,
  *	then unsuspends all device drivers, and writes memory to disk
  *	using normal kernel mechanism.
  */