From a3a3395e487abc4c1371fe319a8ecbb3913a70a4 Mon Sep 17 00:00:00 2001
From: Jesper Juhl <jesper.juhl@gmail.com>
Date: Thu, 13 Oct 2005 21:31:08 +0200
Subject: [PATCH] [PATCH] Driver Core: Big kfree NULL check cleanup -
Documentation
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
Documentation/DocBook/writing_usb_driver.tmpl | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
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,
--
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