1 files changed, 25 insertions, 20 deletions

diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c
index 30b7bfbc985a..68cf582fd4fa 100644
--- a/drivers/usb/atm/cxacru.c
+++ b/drivers/usb/atm/cxacru.c
@@ -629,10 +629,22 @@ static int cxacru_card_status(struct cxacru_data *instance)
         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)
 {
         struct cxacru_data *instance = usbatm_instance->driver_data;
+        struct usb_interface *intf = usbatm_instance->usb_intf;
         /*
         struct atm_dev *atm_dev = usbatm_instance->atm_dev;
         */
@@ -649,6 +661,13 @@ static int cxacru_atm_start(struct usbatm_data *usbatm_instance,
                 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);
@@ -680,6 +699,11 @@ static int cxacru_atm_start(struct usbatm_data *usbatm_instance,
         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)
@@ -1065,13 +1089,6 @@ static int cxacru_bind(struct usbatm_data *usbatm_instance,
                 goto fail;
         }
 
-        #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
-
         usb_fill_int_urb(instance->rcv_urb,
                         usb_dev, usb_rcvintpipe(usb_dev, CXACRU_EP_CMD),
                         instance->rcv_buf, PAGE_SIZE,
@@ -1092,14 +1109,6 @@ static int cxacru_bind(struct usbatm_data *usbatm_instance,
 
         return 0;
 
- fail_sysfs:
-        dbg("cxacru_bind: device_create_file failed (%d)\n", ret);
-
-        #define CXACRU_DEVICE_REMOVE_FILE(_name) \
-                device_remove_file(&intf->dev, &dev_attr_##_name);
-        CXACRU_ALL_FILES(REMOVE);
-        #undef CXACRU_DEVICE_REVOVE_FILE
-
  fail:
         free_page((unsigned long) instance->snd_buf);
         free_page((unsigned long) instance->rcv_buf);
@@ -1146,11 +1155,6 @@ static void cxacru_unbind(struct usbatm_data *usbatm_instance,
         free_page((unsigned long) instance->snd_buf);
         free_page((unsigned long) instance->rcv_buf);
 
-        #define CXACRU_DEVICE_REMOVE_FILE(_name) \
-                device_remove_file(&intf->dev, &dev_attr_##_name);
-        CXACRU_ALL_FILES(REMOVE);
-        #undef CXACRU_DEVICE_REVOVE_FILE
-
         kfree(instance);
 
         usbatm_instance->driver_data = NULL;
@@ -1231,6 +1235,7 @@ static struct usbatm_driver cxacru_driver = {
         .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,