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path: root/drivers/acpi/proc.c
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Diffstat (limited to 'drivers/acpi/proc.c')
-rw-r--r--drivers/acpi/proc.c14
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/acpi/proc.c b/drivers/acpi/proc.c
index 0e62ef265ce4..7892980b3ce4 100644
--- a/drivers/acpi/proc.c
+++ b/drivers/acpi/proc.c
@@ -22,14 +22,13 @@ ACPI_MODULE_NAME("sleep")
static int
acpi_system_wakeup_device_seq_show(struct seq_file *seq, void *offset)
{
- struct list_head *node, *next;
+ struct acpi_device *dev, *tmp;
seq_printf(seq, "Device\tS-state\t Status Sysfs node\n");
mutex_lock(&acpi_device_lock);
- list_for_each_safe(node, next, &acpi_wakeup_device_list) {
- struct acpi_device *dev =
- container_of(node, struct acpi_device, wakeup_list);
+ list_for_each_entry_safe(dev, tmp, &acpi_wakeup_device_list,
+ wakeup_list) {
struct acpi_device_physical_node *entry;
if (!dev->wakeup.flags.valid)
@@ -96,7 +95,7 @@ acpi_system_write_wakeup_device(struct file *file,
const char __user * buffer,
size_t count, loff_t * ppos)
{
- struct list_head *node, *next;
+ struct acpi_device *dev, *tmp;
char strbuf[5];
char str[5] = "";
@@ -109,9 +108,8 @@ acpi_system_write_wakeup_device(struct file *file,
sscanf(strbuf, "%s", str);
mutex_lock(&acpi_device_lock);
- list_for_each_safe(node, next, &acpi_wakeup_device_list) {
- struct acpi_device *dev =
- container_of(node, struct acpi_device, wakeup_list);
+ list_for_each_entry_safe(dev, tmp, &acpi_wakeup_device_list,
+ wakeup_list) {
if (!dev->wakeup.flags.valid)
continue;