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uwb/whci: Delete an unnecessary check before the function call "umc_device_unregister"
authorMarkus Elfring <elfring@users.sourceforge.net>
Thu, 5 Feb 2015 20:40:29 +0000 (21:40 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 18 Mar 2015 15:56:40 +0000 (16:56 +0100)
The umc_device_unregister() 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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