[PATCH 14/14] Big kfree NULL check cleanup - Documentation

[Jesper Juhl <jesper.juhl@gmail.com>]

This is the Documentation/ part of the big kfree cleanup patch.

Remove pointless checks for NULL prior to calling kfree() in example code in Documentation/.


Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
---

Please see the initial announcement mail on LKML with subject
"[PATCH 00/14] Big kfree NULL check cleanup"
for additional details.

 Documentation/DocBook/writing_usb_driver.tmpl |    3 +--
 1 files changed, 1 insertion(+), 2 deletions(-)

--- linux-2.6.14-rc4-orig/Documentation/DocBook/writing_usb_driver.tmpl	2005-08-29 01:41:01.000000000 +0200
+++ linux-2.6.14-rc4/Documentation/DocBook/writing_usb_driver.tmpl	2005-10-12 15:25:38.000000000 +0200
@@ -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,



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