Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c
index e57a2be..5d41f85 100644
--- a/drivers/usb/atm/cxacru.c
+++ b/drivers/usb/atm/cxacru.c
@@ -539,6 +539,37 @@
CXACRU_ALL_FILES(INIT);
+static struct attribute *cxacru_attrs[] = {
+ &dev_attr_adsl_config.attr,
+ &dev_attr_adsl_state.attr,
+ &dev_attr_adsl_controller_version.attr,
+ &dev_attr_adsl_headend_environment.attr,
+ &dev_attr_adsl_headend.attr,
+ &dev_attr_modulation.attr,
+ &dev_attr_line_startable.attr,
+ &dev_attr_downstream_hec_errors.attr,
+ &dev_attr_upstream_hec_errors.attr,
+ &dev_attr_downstream_fec_errors.attr,
+ &dev_attr_upstream_fec_errors.attr,
+ &dev_attr_downstream_crc_errors.attr,
+ &dev_attr_upstream_crc_errors.attr,
+ &dev_attr_startup_attempts.attr,
+ &dev_attr_downstream_bits_per_frame.attr,
+ &dev_attr_upstream_bits_per_frame.attr,
+ &dev_attr_transmitter_power.attr,
+ &dev_attr_downstream_attenuation.attr,
+ &dev_attr_upstream_attenuation.attr,
+ &dev_attr_downstream_snr_margin.attr,
+ &dev_attr_upstream_snr_margin.attr,
+ &dev_attr_mac_address.attr,
+ &dev_attr_line_status.attr,
+ &dev_attr_link_status.attr,
+ &dev_attr_upstream_rate.attr,
+ &dev_attr_downstream_rate.attr,
+ NULL,
+};
+ATTRIBUTE_GROUPS(cxacru);
+
/* the following three functions are stolen from drivers/usb/core/message.c */
static void cxacru_blocking_completion(struct urb *urb)
{
@@ -736,17 +767,6 @@
return 0;
}
-static void cxacru_remove_device_files(struct usbatm_data *usbatm_instance,
- struct atm_dev *atm_dev)
-{
- struct usb_interface *intf = usbatm_instance->usb_intf;
-
- #define CXACRU_DEVICE_REMOVE_FILE(_name) \
- device_remove_file(&intf->dev, &dev_attr_##_name);
- CXACRU_ALL_FILES(REMOVE);
- #undef CXACRU_DEVICE_REMOVE_FILE
-}
-
static int cxacru_atm_start(struct usbatm_data *usbatm_instance,
struct atm_dev *atm_dev)
{
@@ -765,13 +785,6 @@
return ret;
}
- #define CXACRU_DEVICE_CREATE_FILE(_name) \
- ret = device_create_file(&intf->dev, &dev_attr_##_name); \
- if (unlikely(ret)) \
- goto fail_sysfs;
- CXACRU_ALL_FILES(CREATE);
- #undef CXACRU_DEVICE_CREATE_FILE
-
/* start ADSL */
mutex_lock(&instance->adsl_state_serialize);
ret = cxacru_cm(instance, CM_REQUEST_CHIP_ADSL_LINE_START, NULL, 0, NULL, 0);
@@ -804,11 +817,6 @@
if (start_polling)
cxacru_poll_status(&instance->poll_work.work);
return 0;
-
-fail_sysfs:
- usb_err(usbatm_instance, "cxacru_atm_start: device_create_file failed (%d)\n", ret);
- cxacru_remove_device_files(usbatm_instance, atm_dev);
- return ret;
}
static void cxacru_poll_status(struct work_struct *work)
@@ -1332,7 +1340,6 @@
.heavy_init = cxacru_heavy_init,
.unbind = cxacru_unbind,
.atm_start = cxacru_atm_start,
- .atm_stop = cxacru_remove_device_files,
.bulk_in = CXACRU_EP_DATA,
.bulk_out = CXACRU_EP_DATA,
.rx_padding = 3,
@@ -1364,7 +1371,8 @@
.name = cxacru_driver_name,
.probe = cxacru_usb_probe,
.disconnect = usbatm_usb_disconnect,
- .id_table = cxacru_usb_ids
+ .id_table = cxacru_usb_ids,
+ .dev_groups = cxacru_groups,
};
module_usb_driver(cxacru_usb_driver);