{
int rc;
acpi_status status;
- struct dentry *fentry;
struct apei_exec_context ctx;
if (acpi_disabled) {
rc = -ENOMEM;
einj_debug_dir = debugfs_create_dir("einj", apei_get_debugfs_dir());
- if (!einj_debug_dir) {
- pr_err("Error creating debugfs node.\n");
- goto err_cleanup;
- }
- fentry = debugfs_create_file("available_error_type", S_IRUSR,
- einj_debug_dir, NULL,
- &available_error_type_fops);
- if (!fentry)
- goto err_cleanup;
-
- fentry = debugfs_create_file("error_type", S_IRUSR | S_IWUSR,
- einj_debug_dir, NULL, &error_type_fops);
- if (!fentry)
- goto err_cleanup;
- fentry = debugfs_create_file("error_inject", S_IWUSR,
- einj_debug_dir, NULL, &error_inject_fops);
- if (!fentry)
- goto err_cleanup;
+ debugfs_create_file("available_error_type", S_IRUSR, einj_debug_dir,
+ NULL, &available_error_type_fops);
+ debugfs_create_file("error_type", S_IRUSR | S_IWUSR, einj_debug_dir,
+ NULL, &error_type_fops);
+ debugfs_create_file("error_inject", S_IWUSR, einj_debug_dir,
+ NULL, &error_inject_fops);
apei_resources_init(&einj_resources);
einj_exec_ctx_init(&ctx);
rc = -ENOMEM;
einj_param = einj_get_parameter_address();
if ((param_extension || acpi5) && einj_param) {
- fentry = debugfs_create_x32("flags", S_IRUSR | S_IWUSR,
- einj_debug_dir, &error_flags);
- if (!fentry)
- goto err_unmap;
- fentry = debugfs_create_x64("param1", S_IRUSR | S_IWUSR,
- einj_debug_dir, &error_param1);
- if (!fentry)
- goto err_unmap;
- fentry = debugfs_create_x64("param2", S_IRUSR | S_IWUSR,
- einj_debug_dir, &error_param2);
- if (!fentry)
- goto err_unmap;
- fentry = debugfs_create_x64("param3", S_IRUSR | S_IWUSR,
- einj_debug_dir, &error_param3);
- if (!fentry)
- goto err_unmap;
- fentry = debugfs_create_x64("param4", S_IRUSR | S_IWUSR,
- einj_debug_dir, &error_param4);
- if (!fentry)
- goto err_unmap;
-
- fentry = debugfs_create_x32("notrigger", S_IRUSR | S_IWUSR,
- einj_debug_dir, ¬rigger);
- if (!fentry)
- goto err_unmap;
+ debugfs_create_x32("flags", S_IRUSR | S_IWUSR, einj_debug_dir,
+ &error_flags);
+ debugfs_create_x64("param1", S_IRUSR | S_IWUSR, einj_debug_dir,
+ &error_param1);
+ debugfs_create_x64("param2", S_IRUSR | S_IWUSR, einj_debug_dir,
+ &error_param2);
+ debugfs_create_x64("param3", S_IRUSR | S_IWUSR, einj_debug_dir,
+ &error_param3);
+ debugfs_create_x64("param4", S_IRUSR | S_IWUSR, einj_debug_dir,
+ &error_param4);
+ debugfs_create_x32("notrigger", S_IRUSR | S_IWUSR,
+ einj_debug_dir, ¬rigger);
}
if (vendor_dev[0]) {
vendor_blob.data = vendor_dev;
vendor_blob.size = strlen(vendor_dev);
- fentry = debugfs_create_blob("vendor", S_IRUSR,
- einj_debug_dir, &vendor_blob);
- if (!fentry)
- goto err_unmap;
- fentry = debugfs_create_x32("vendor_flags", S_IRUSR | S_IWUSR,
- einj_debug_dir, &vendor_flags);
- if (!fentry)
- goto err_unmap;
+ debugfs_create_blob("vendor", S_IRUSR, einj_debug_dir,
+ &vendor_blob);
+ debugfs_create_x32("vendor_flags", S_IRUSR | S_IWUSR,
+ einj_debug_dir, &vendor_flags);
}
pr_info("Error INJection is initialized.\n");
return 0;
-err_unmap:
- if (einj_param) {
- acpi_size size = (acpi5) ?
- sizeof(struct set_error_type_with_address) :
- sizeof(struct einj_parameter);
-
- acpi_os_unmap_iomem(einj_param, size);
- pr_err("Error creating param extension debugfs nodes.\n");
- }
- apei_exec_post_unmap_gars(&ctx);
err_release:
apei_resources_release(&einj_resources);
err_fini:
apei_resources_fini(&einj_resources);
-err_cleanup:
- pr_err("Error creating primary debugfs nodes.\n");
debugfs_remove_recursive(einj_debug_dir);
return rc;
.llseek = default_llseek,
};
-static int acpi_ec_add_debugfs(struct acpi_ec *ec, unsigned int ec_device_count)
+static void acpi_ec_add_debugfs(struct acpi_ec *ec, unsigned int ec_device_count)
{
struct dentry *dev_dir;
char name[64];
umode_t mode = 0400;
- if (ec_device_count == 0) {
+ if (ec_device_count == 0)
acpi_ec_debugfs_dir = debugfs_create_dir("ec", NULL);
- if (!acpi_ec_debugfs_dir)
- return -ENOMEM;
- }
sprintf(name, "ec%u", ec_device_count);
dev_dir = debugfs_create_dir(name, acpi_ec_debugfs_dir);
- if (!dev_dir) {
- if (ec_device_count != 0)
- goto error;
- return -ENOMEM;
- }
- if (!debugfs_create_x32("gpe", 0444, dev_dir, &first_ec->gpe))
- goto error;
- if (!debugfs_create_bool("use_global_lock", 0444, dev_dir,
- &first_ec->global_lock))
- goto error;
+ debugfs_create_x32("gpe", 0444, dev_dir, &first_ec->gpe);
+ debugfs_create_bool("use_global_lock", 0444, dev_dir,
+ &first_ec->global_lock);
if (write_support)
mode = 0600;
- if (!debugfs_create_file("io", mode, dev_dir, ec, &acpi_ec_io_ops))
- goto error;
-
- return 0;
-
-error:
- debugfs_remove_recursive(acpi_ec_debugfs_dir);
- return -ENOMEM;
+ debugfs_create_file("io", mode, dev_dir, ec, &acpi_ec_io_ops);
}
static int __init acpi_ec_sys_init(void)
{
- int err = 0;
if (first_ec)
- err = acpi_ec_add_debugfs(first_ec, 0);
- else
- err = -ENODEV;
- return err;
+ acpi_ec_add_debugfs(first_ec, 0);
+ return 0;
}
static void __exit acpi_ec_sys_exit(void)