diff options
Diffstat (limited to 'drivers/acpi/debugfs.c')
| -rw-r--r-- | drivers/acpi/debugfs.c | 32 |
1 files changed, 13 insertions, 19 deletions
diff --git a/drivers/acpi/debugfs.c b/drivers/acpi/debugfs.c index 384f7abcff7..e7abc6e3bba 100644 --- a/drivers/acpi/debugfs.c +++ b/drivers/acpi/debugfs.c @@ -12,13 +12,8 @@ #define _COMPONENT ACPI_SYSTEM_COMPONENT ACPI_MODULE_NAME("debugfs"); - -/* /sys/modules/acpi/parameters/aml_debug_output */ - -module_param_named(aml_debug_output, acpi_gbl_enable_aml_debug_object, - bool, 0644); -MODULE_PARM_DESC(aml_debug_output, - "To enable/disable the ACPI Debug Object output."); +struct dentry *acpi_debugfs_dir; +static struct dentry *cm_dentry; /* /sys/kernel/debug/acpi/custom_method */ @@ -80,23 +75,22 @@ static const struct file_operations cm_fops = { .llseek = default_llseek, }; -int __init acpi_debugfs_init(void) +static int __init acpi_custom_method_init(void) { - struct dentry *acpi_dir, *cm_dentry; - - acpi_dir = debugfs_create_dir("acpi", NULL); - if (!acpi_dir) - goto err; + if (!acpi_debugfs_dir) + return -ENOENT; cm_dentry = debugfs_create_file("custom_method", S_IWUSR, - acpi_dir, NULL, &cm_fops); + acpi_debugfs_dir, NULL, &cm_fops); if (!cm_dentry) - goto err; + return -ENODEV; return 0; +} + +void __init acpi_debugfs_init(void) +{ + acpi_debugfs_dir = debugfs_create_dir("acpi", NULL); -err: - if (acpi_dir) - debugfs_remove(acpi_dir); - return -EINVAL; + acpi_custom_method_init(); } |