diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/acpi/proc.c | 14 | ||||
| -rw-r--r-- | drivers/acpi/wakeup.c | 24 |
2 files changed, 15 insertions, 23 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; diff --git a/drivers/acpi/wakeup.c b/drivers/acpi/wakeup.c index 9614126bf56e..c28244df56a5 100644 --- a/drivers/acpi/wakeup.c +++ b/drivers/acpi/wakeup.c @@ -30,12 +30,10 @@ ACPI_MODULE_NAME("wakeup_devices") */ void acpi_enable_wakeup_devices(u8 sleep_state) { - struct list_head *node, *next; - - list_for_each_safe(node, next, &acpi_wakeup_device_list) { - struct acpi_device *dev = - container_of(node, struct acpi_device, wakeup_list); + struct acpi_device *dev, *tmp; + list_for_each_entry_safe(dev, tmp, &acpi_wakeup_device_list, + wakeup_list) { if (!dev->wakeup.flags.valid || sleep_state > (u32) dev->wakeup.sleep_state || !(device_may_wakeup(&dev->dev) @@ -57,12 +55,10 @@ void acpi_enable_wakeup_devices(u8 sleep_state) */ void acpi_disable_wakeup_devices(u8 sleep_state) { - struct list_head *node, *next; - - list_for_each_safe(node, next, &acpi_wakeup_device_list) { - struct acpi_device *dev = - container_of(node, struct acpi_device, wakeup_list); + struct acpi_device *dev, *tmp; + list_for_each_entry_safe(dev, tmp, &acpi_wakeup_device_list, + wakeup_list) { if (!dev->wakeup.flags.valid || sleep_state > (u32) dev->wakeup.sleep_state || !(device_may_wakeup(&dev->dev) @@ -79,13 +75,11 @@ void acpi_disable_wakeup_devices(u8 sleep_state) int __init acpi_wakeup_device_init(void) { - struct list_head *node, *next; + struct acpi_device *dev, *tmp; 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 (device_can_wakeup(&dev->dev)) { /* Button GPEs are supposed to be always enabled. */ acpi_enable_gpe(dev->wakeup.gpe_device, |