[PATCH] swsusp warning fix

kernel/power/swap.c: In function 'swsusp_write':
kernel/power/swap.c:275: warning: 'start' may be used uninitialized in this function

gcc isn't smart enough, so help it.

Cc: Pavel Machek <pavel@ucw.cz>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 10 insertions, 10 deletions

diff --git a/kernel/power/swap.c b/kernel/power/swap.c
index 044b8e0c1025..a57c661c7e8a 100644
--- a/kernel/power/swap.c
+++ b/kernel/power/swap.c
@@ -263,7 +263,6 @@ int swsusp_write(void)
         struct swap_map_handle handle;
         struct snapshot_handle snapshot;
         struct swsusp_info *header;
-        unsigned long start;
         int error;
 
         if ((error = swsusp_swap_check())) {
@@ -281,16 +280,17 @@ int swsusp_write(void)
         }
         error = get_swap_writer(&handle);
         if (!error) {
-                start = handle.cur_swap;
+                unsigned long start = handle.cur_swap;
                 error = swap_write_page(&handle, header);
-        }
-        if (!error)
-                error = save_image(&handle, &snapshot, header->pages - 1);
-        if (!error) {
-                flush_swap_writer(&handle);
-                printk("S");
-                error = mark_swapfiles(swp_entry(root_swap, start));
-                printk("|\n");
+                if (!error)
+                        error = save_image(&handle, &snapshot,
+                                        header->pages - 1);
+                if (!error) {
+                        flush_swap_writer(&handle);
+                        printk("S");
+                        error = mark_swapfiles(swp_entry(root_swap, start));
+                        printk("|\n");
+                }
         }
         if (error)
                 free_all_swap_pages(root_swap, handle.bitmap);