X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=Documentation%2FDocBook%2Fwriting_usb_driver.tmpl;h=008a341234d0ca48848b216038fc0f900d235b0e;hb=a3a3395e487abc4c1371fe319a8ecbb3913a70a4;hp=51f3bfb6fb6e31ef98e561a884dab0095facaf7f;hpb=ad7e14a55ed7648d02a4df8e460e291d80a18c98;p=firefly-linux-kernel-4.4.55.git

diff --git a/Documentation/DocBook/writing_usb_driver.tmpl b/Documentation/DocBook/writing_usb_driver.tmpl
index 51f3bfb6fb6e..008a341234d0 100644
--- a/Documentation/DocBook/writing_usb_driver.tmpl
+++ b/Documentation/DocBook/writing_usb_driver.tmpl
@@ -345,8 +345,7 @@ if (!retval) {
   <programlisting>
 static inline void skel_delete (struct usb_skel *dev)
 {
-    if (dev->bulk_in_buffer != NULL)
-        kfree (dev->bulk_in_buffer);
+    kfree (dev->bulk_in_buffer);
     if (dev->bulk_out_buffer != NULL)
         usb_buffer_free (dev->udev, dev->bulk_out_size,
             dev->bulk_out_buffer,