[PATCH] swsusp: get rid of unnecessary wrapper function

The following patch merges two functions in a trivial way.
Signed-off-by: NRafael J. Wysocki <rjw@sisk.pl>
Acked-by: NPavel Machek <pavel@suse.cz>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

kernel/power/snapshot.c

@@ -378,7 +378,7 @@ static struct pbe *swsusp_alloc(unsigned nr_pages)
 	return pblist;
 }
 
-static int suspend_prepare_image(void)
+asmlinkage int swsusp_save(void)
 {
 	unsigned nr_pages;
 
@@ -433,9 +433,3 @@ static int suspend_prepare_image(void)
 	printk("swsusp: critical section/: done (%d pages copied)\n", nr_pages);
 	return 0;
 }
-
-
-asmlinkage int swsusp_save(void)
-{
-	return suspend_prepare_image();
-}