Commit 47b90ffe authored by Pavel Machek's avatar Pavel Machek Committed by Linus Torvalds

[PATCH] swsusp: remove unused variable

Remove unused variable, and make code less evil that way.  Fix whitespace
around for-loop-like macro.
Signed-off-by: default avatarPavel Machek <pavel@suse.cz>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent dc19d507
......@@ -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);
......
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