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[PATCH] swsusp warning fix

Browse source 
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>
This commit is contained in:
Andrew Morton 2006-07-10 04:45:00 -07:00 committed by Linus Torvalds
parent 95018f7c94
commit 712f403af6
1 changed files with 10 additions and 10 deletions
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20
kernel/power/swap.c
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@ -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);