swsusp: remove unused variable
Subsystems (2)
PATCH 1/1 swsusp: remove unused variable
Remove unused variable, and make code less evil that way. Fix whitespace around for-loop-like macro.
Signed-off-by Pavel Machek <[email protected]>
kernel/power/swsusp.c +1 -8
@@ -85,18 +85,11 @@ unsigned int nr_copy_pages __nosavedata/* 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);
Signature · 1 line
Thanks, Sharp!