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| author | Markus Elfring <elfring@users.sourceforge.net> | 2015-02-05 21:40:29 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-03-18 16:56:40 +0100 |
| commit | b29582b15ff4049de5780e27a28ed7b3ded3f969 (patch) | |
| tree | 36967798565db54b346e0cff773cb89715a2b5dc /drivers/uwb | |
| parent | 7b8ef22ea547b80475ac7feab06fb15e0fc143d8 (diff) | |
| download | linux-stable-b29582b15ff4049de5780e27a28ed7b3ded3f969.tar.gz linux-stable-b29582b15ff4049de5780e27a28ed7b3ded3f969.tar.bz2 linux-stable-b29582b15ff4049de5780e27a28ed7b3ded3f969.zip | |
uwb/whci: Delete an unnecessary check before the function call "umc_device_unregister"
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>
Diffstat (limited to 'drivers/uwb')
| -rw-r--r-- | drivers/uwb/whci.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/uwb/whci.c b/drivers/uwb/whci.c index 46b7cfcdfbca..c3ee39a04ea8 100644 --- a/drivers/uwb/whci.c +++ b/drivers/uwb/whci.c @@ -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) |