diff options
| author | Markus Elfring <elfring@users.sourceforge.net> | 2015-02-05 15:40:29 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-03-18 11:56:40 -0400 |
| commit | b29582b15ff4049de5780e27a28ed7b3ded3f969 (patch) | |
| tree | 36967798565db54b346e0cff773cb89715a2b5dc | |
| parent | 7b8ef22ea547b80475ac7feab06fb15e0fc143d8 (diff) | |
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>
| -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) | |||
| 133 | { | 133 | { |
| 134 | struct umc_dev *umc = card->devs[n]; | 134 | struct umc_dev *umc = card->devs[n]; |
| 135 | 135 | ||
| 136 | if (umc != NULL) | 136 | umc_device_unregister(umc); |
| 137 | umc_device_unregister(umc); | ||
| 138 | } | 137 | } |
| 139 | 138 | ||
| 140 | static int whci_n_caps(struct pci_dev *pci) | 139 | static int whci_n_caps(struct pci_dev *pci) |