diff options
Diffstat (limited to 'drivers/acpi/proc.c')
| -rw-r--r-- | drivers/acpi/proc.c | 29 |
1 files changed, 13 insertions, 16 deletions
diff --git a/drivers/acpi/proc.c b/drivers/acpi/proc.c index 652f19e6c541..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; @@ -136,18 +134,17 @@ acpi_system_wakeup_device_open_fs(struct inode *inode, struct file *file) PDE_DATA(inode)); } -static const struct file_operations acpi_system_wakeup_device_fops = { - .owner = THIS_MODULE, - .open = acpi_system_wakeup_device_open_fs, - .read = seq_read, - .write = acpi_system_write_wakeup_device, - .llseek = seq_lseek, - .release = single_release, +static const struct proc_ops acpi_system_wakeup_device_proc_ops = { + .proc_open = acpi_system_wakeup_device_open_fs, + .proc_read = seq_read, + .proc_write = acpi_system_write_wakeup_device, + .proc_lseek = seq_lseek, + .proc_release = single_release, }; void __init acpi_sleep_proc_init(void) { /* 'wakeup device' [R/W] */ proc_create("wakeup", S_IFREG | S_IRUGO | S_IWUSR, - acpi_root_dir, &acpi_system_wakeup_device_fops); + acpi_root_dir, &acpi_system_wakeup_device_proc_ops); } |