Commits
![Markus Elfring](https://secure.gravatar.com/avatar/69c4cf2ed8b3ec6b47bf945dfd57617c.jpg?s=96&d=mm)
Markus Elfring committed a7a19d7ab6f
USB-EHCI: Delete unnecessary checks before the function call "dma_pool_destroy" The dma_pool_destroy() function tests whether its argument is NULL and then returns immediately. Thus the test around the calls is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>