3 files changed, 3 insertions, 3 deletions
diff --git a/components/drivers/usb/usbhost/core/driver.c b/components/drivers/usb/usbhost/core/driver.c
index 102e388154..73360d307a 100644
--- a/components/drivers/usb/usbhost/core/driver.c
+++ b/components/drivers/usb/usbhost/core/driver.c
@@ -144,4 +144,4 @@ ucd_t rt_usbh_class_driver_find(int class_code, int subclass_code)
 
     /* not found */
     return RT_NULL;
-}
-\ No newline at end of file
+}
diff --git a/components/drivers/usb/usbhost/core/hub.c b/components/drivers/usb/usbhost/core/hub.c
index bf48bc4c61..eca06f6564 100644
--- a/components/drivers/usb/usbhost/core/hub.c
+++ b/components/drivers/usb/usbhost/core/hub.c
@@ -718,4 +718,4 @@ void rt_usbh_hub_init(uhcd_t hcd)
         /* startup usb host thread */
         rt_thread_startup(thread);
     }
-}
-\ No newline at end of file
+}
diff --git a/components/drivers/usb/usbhost/core/usbhost.c b/components/drivers/usb/usbhost/core/usbhost.c
index 84b9640b76..9a4c166acd 100644
--- a/components/drivers/usb/usbhost/core/usbhost.c
+++ b/components/drivers/usb/usbhost/core/usbhost.c
@@ -65,4 +65,4 @@ rt_err_t rt_usb_host_init(const char *name)
     rt_device_init(uhc);
 
     return RT_EOK;
-}
-\ No newline at end of file
+}