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uwb/whci: Delete an unnecessary check before the function call "umc_device_unregister"

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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>
This commit is contained in:
Markus Elfring 2015-02-05 21:40:29 +01:00 committed by Greg Kroah-Hartman
parent 7b8ef22ea5
commit b29582b15f
1 changed files with 1 additions and 2 deletions
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3
drivers/uwb/whci.c
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@ -133,8 +133,7 @@ static void whci_del_cap(struct whci_card *card, int n)
{
struct umc_dev *umc = card->devs[n];
if (umc != NULL)
umc_device_unregister(umc);
umc_device_unregister(umc);
}
static int whci_n_caps(struct pci_dev *pci)