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-rw-r--r--kernel/power/hibernate.c6
-rw-r--r--kernel/power/main.c5
-rw-r--r--kernel/power/process.c2
-rw-r--r--kernel/power/suspend.c2
-rw-r--r--kernel/power/suspend_test.c8
-rw-r--r--kernel/power/swap.c8
6 files changed, 17 insertions, 14 deletions
diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c
index a94044197c4a..938d5c78b421 100644
--- a/kernel/power/hibernate.c
+++ b/kernel/power/hibernate.c
@@ -688,8 +688,10 @@ static int load_image_and_restore(void)
lock_device_hotplug();
error = create_basic_memory_bitmaps();
- if (error)
+ if (error) {
+ swsusp_close(FMODE_READ | FMODE_EXCL);
goto Unlock;
+ }
error = swsusp_read(&flags);
swsusp_close(FMODE_READ | FMODE_EXCL);
@@ -1327,7 +1329,7 @@ static int __init resumedelay_setup(char *str)
int rc = kstrtouint(str, 0, &resume_delay);
if (rc)
- return rc;
+ pr_warn("resumedelay: bad option string '%s'\n", str);
return 1;
}
diff --git a/kernel/power/main.c b/kernel/power/main.c
index 44169f3081fd..7e646079fbeb 100644
--- a/kernel/power/main.c
+++ b/kernel/power/main.c
@@ -504,7 +504,10 @@ static ssize_t pm_wakeup_irq_show(struct kobject *kobj,
struct kobj_attribute *attr,
char *buf)
{
- return pm_wakeup_irq ? sprintf(buf, "%u\n", pm_wakeup_irq) : -ENODATA;
+ if (!pm_wakeup_irq())
+ return -ENODATA;
+
+ return sprintf(buf, "%u\n", pm_wakeup_irq());
}
power_attr_ro(pm_wakeup_irq);
diff --git a/kernel/power/process.c b/kernel/power/process.c
index b7e7798637b8..11b570fcf049 100644
--- a/kernel/power/process.c
+++ b/kernel/power/process.c
@@ -134,7 +134,7 @@ int freeze_processes(void)
if (!pm_freezing)
atomic_inc(&system_freezing_cnt);
- pm_wakeup_clear(true);
+ pm_wakeup_clear(0);
pr_info("Freezing user space processes ... ");
pm_freezing = true;
error = try_to_freeze_tasks(true);
diff --git a/kernel/power/suspend.c b/kernel/power/suspend.c
index 80cc1f0f502b..6fcdee7e87a5 100644
--- a/kernel/power/suspend.c
+++ b/kernel/power/suspend.c
@@ -136,8 +136,6 @@ static void s2idle_loop(void)
break;
}
- pm_wakeup_clear(false);
-
s2idle_enter();
}
diff --git a/kernel/power/suspend_test.c b/kernel/power/suspend_test.c
index d20526c5be15..b663a97f5867 100644
--- a/kernel/power/suspend_test.c
+++ b/kernel/power/suspend_test.c
@@ -157,22 +157,22 @@ static int __init setup_test_suspend(char *value)
value++;
suspend_type = strsep(&value, ",");
if (!suspend_type)
- return 0;
+ return 1;
repeat = strsep(&value, ",");
if (repeat) {
if (kstrtou32(repeat, 0, &test_repeat_count_max))
- return 0;
+ return 1;
}
for (i = PM_SUSPEND_MIN; i < PM_SUSPEND_MAX; i++)
if (!strcmp(pm_labels[i], suspend_type)) {
test_state_label = pm_labels[i];
- return 0;
+ return 1;
}
printk(warn_bad_state, suspend_type);
- return 0;
+ return 1;
}
__setup("test_suspend", setup_test_suspend);
diff --git a/kernel/power/swap.c b/kernel/power/swap.c
index 6c4f983cbacc..91fffdd2c7fb 100644
--- a/kernel/power/swap.c
+++ b/kernel/power/swap.c
@@ -88,7 +88,7 @@ struct swap_map_page_list {
struct swap_map_page_list *next;
};
-/**
+/*
* The swap_map_handle structure is used for handling swap in
* a file-alike way
*/
@@ -116,7 +116,7 @@ struct swsusp_header {
static struct swsusp_header *swsusp_header;
-/**
+/*
* The following functions are used for tracing the allocated
* swap pages, so that they can be freed in case of an error.
*/
@@ -170,7 +170,7 @@ static int swsusp_extents_insert(unsigned long swap_offset)
return 0;
}
-/**
+/*
* alloc_swapdev_block - allocate a swap page and register that it has
* been allocated, so that it can be freed in case of an error.
*/
@@ -189,7 +189,7 @@ sector_t alloc_swapdev_block(int swap)
return 0;
}
-/**
+/*
* free_all_swap_pages - free swap pages allocated for saving image data.
* It also frees the extents used to register which swap entries had been
* allocated.