leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

[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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
kernel/power/swap.c
View File

@ -263,7 +263,6 @@ int swsusp_write(void)
struct swap_map_handle handle; struct swap_map_handle handle;
struct snapshot_handle snapshot; struct snapshot_handle snapshot;
struct swsusp_info *header; struct swsusp_info *header;
unsigned long start;
int error; int error;
if ((error = swsusp_swap_check())) { if ((error = swsusp_swap_check())) {
@ -281,17 +280,18 @@ int swsusp_write(void)
} }
error = get_swap_writer(&handle); error = get_swap_writer(&handle);
if (!error) { if (!error) {
start = handle.cur_swap; unsigned long start = handle.cur_swap;
error = swap_write_page(&handle, header); error = swap_write_page(&handle, header);
}
if (!error) if (!error)
error = save_image(&handle, &snapshot, header->pages - 1); error = save_image(&handle, &snapshot,
header->pages - 1);
if (!error) { if (!error) {
flush_swap_writer(&handle); flush_swap_writer(&handle);
printk("S"); printk("S");
error = mark_swapfiles(swp_entry(root_swap, start)); error = mark_swapfiles(swp_entry(root_swap, start));
printk("|\n"); printk("|\n");
} }
}
if (error) if (error)
free_all_swap_pages(root_swap, handle.bitmap); free_all_swap_pages(root_swap, handle.bitmap);
release_swap_writer(&handle); release_swap_writer(&handle);