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USB: whci-hcd: Delete an unnecessary check before the function call "usb_put_hcd"
authorMarkus Elfring <elfring@users.sourceforge.net>
Thu, 5 Feb 2015 15:54:12 +0000 (16:54 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 18 Mar 2015 15:56:40 +0000 (16:56 +0100)
The usb_put_hcd() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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