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authorMarkus Elfring <elfring@users.sourceforge.net>2015-02-05 21:40:29 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-03-18 16:56:40 +0100
commitb29582b15ff4049de5780e27a28ed7b3ded3f969 (patch)
tree36967798565db54b346e0cff773cb89715a2b5dc /drivers/uwb
parent7b8ef22ea547b80475ac7feab06fb15e0fc143d8 (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>
Diffstat (limited to 'drivers/uwb')
-rw-r--r--drivers/uwb/whci.c3
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)

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