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[PATCH] swsusp: remove unused variable

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Remove unused variable, and make code less evil that way.  Fix whitespace
around for-loop-like macro.

Signed-off-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Pavel Machek 2005-11-07 00:58:41 -08:00 committed by Linus Torvalds
parent dc19d507b1
commit 47b90ffe5c
1 changed files with 1 additions and 8 deletions
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9
kernel/power/swsusp.c
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@ -85,18 +85,11 @@ unsigned int nr_copy_pages __nosavedata = 0;
/* Suspend pagedir is allocated before final copy, therefore it
must be freed after resume
Warning: this is evil. There are actually two pagedirs at time of
resume. One is "pagedir_save", which is empty frame allocated at
time of suspend, that must be freed. Second is "pagedir_nosave",
allocated at time of resume, that travels through memory not to
collide with anything.
Warning: this is even more evil than it seems. Pagedirs this file
talks about are completely different from page directories used by
MMU hardware.
*/
suspend_pagedir_t *pagedir_nosave __nosavedata = NULL;
suspend_pagedir_t *pagedir_save;
#define SWSUSP_SIG "S1SUSPEND"
@ -385,7 +378,7 @@ static void data_free(void)
swp_entry_t entry;
struct pbe *p;
for_each_pbe(p, pagedir_nosave) {
for_each_pbe (p, pagedir_nosave) {
entry = p->swap_address;
if (entry.val)
swap_free(entry);