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Diffstat (limited to 'kernel/power/swsusp.c')
-rw-r--r--kernel/power/swsusp.c33
1 files changed, 11 insertions, 22 deletions
diff --git a/kernel/power/swsusp.c b/kernel/power/swsusp.c
index c285fc5a232..7d7801cd01f 100644
--- a/kernel/power/swsusp.c
+++ b/kernel/power/swsusp.c
@@ -869,13 +869,6 @@ extern asmlinkage int swsusp_arch_resume(void);
asmlinkage int swsusp_save(void)
{
- int error = 0;
-
- if ((error = swsusp_swap_check())) {
- printk(KERN_ERR "swsusp: FATAL: cannot find swap device, try "
- "swapon -a!\n");
- return error;
- }
return suspend_prepare_image();
}
@@ -892,14 +885,20 @@ int swsusp_suspend(void)
* at resume time, and evil weirdness ensues.
*/
if ((error = device_power_down(PMSG_FREEZE))) {
- printk(KERN_ERR "Some devices failed to power down, aborting suspend\n");
local_irq_enable();
- swsusp_free();
return error;
}
+
+ if ((error = swsusp_swap_check())) {
+ printk(KERN_ERR "swsusp: FATAL: cannot find swap device, try "
+ "swapon -a!\n");
+ local_irq_enable();
+ return error;
+ }
+
save_processor_state();
if ((error = swsusp_arch_suspend()))
- swsusp_free();
+ printk("Error %d suspending\n", error);
/* Restore control flow magically appears here */
restore_processor_state();
BUG_ON (nr_copy_pages_check != nr_copy_pages);
@@ -1166,9 +1165,9 @@ static int bio_write_page(pgoff_t page_off, void * page)
static const char * sanity_check(void)
{
dump_info();
- if(swsusp_info.version_code != LINUX_VERSION_CODE)
+ if (swsusp_info.version_code != LINUX_VERSION_CODE)
return "kernel version";
- if(swsusp_info.num_physpages != num_physpages)
+ if (swsusp_info.num_physpages != num_physpages)
return "memory size";
if (strcmp(swsusp_info.uts.sysname,system_utsname.sysname))
return "system type";
@@ -1356,16 +1355,6 @@ int swsusp_check(void)
{
int error;
- if (!swsusp_resume_device) {
- if (!strlen(resume_file))
- return -ENOENT;
- swsusp_resume_device = name_to_dev_t(resume_file);
- pr_debug("swsusp: Resume From Partition %s\n", resume_file);
- } else {
- pr_debug("swsusp: Resume From Partition %d:%d\n",
- MAJOR(swsusp_resume_device), MINOR(swsusp_resume_device));
- }
-
resume_bdev = open_by_devnum(swsusp_resume_device, FMODE_READ);
if (!IS_ERR(resume_bdev)) {
set_blocksize(resume_bdev, PAGE_SIZE);