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(parent: 84c1eeb) | patch
USB-EHCI: Delete unnecessary checks before the function call "dma_pool_destroy"
authorMarkus Elfring <elfring@users.sourceforge.net>
Mon, 16 Nov 2015 18:01:44 +0000 (19:01 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 1 Dec 2015 22:26:33 +0000 (14:26 -0800)
commita7a19d7ab6f7b683e08ef25fd0fd673d5b09776e
treebe6fc051f949549c1967003dac870384314ff122tree | snapshot
parent84c1eeb02353ffcafe039e892410cad835334ba9commit | diff
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>
drivers/usb/host/ehci-mem.c diff | blob | history
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