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[PATCH] Driver Core: Big kfree NULL check cleanup - Documentation

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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>
This commit is contained in:
Jesper Juhl 2005-10-13 21:31:08 +02:00 committed by Greg Kroah-Hartman
parent ad7e14a55e
commit a3a3395e48
1 changed files with 1 additions and 2 deletions
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3
Documentation/DocBook/writing_usb_driver.tmpl
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@ -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,