diff options
| author | Markus Elfring <elfring@users.sourceforge.net> | 2015-02-05 16:54:12 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-03-18 16:56:40 +0100 |
| commit | 28ed20755897b3726f07a0418c3d2fe17b3e5c86 (patch) | |
| tree | 076082375e321341f77e4050d097efdce1b034b4 | |
| parent | b29582b15ff4049de5780e27a28ed7b3ded3f969 (diff) | |
USB: whci-hcd: Delete an unnecessary check before the function call "usb_put_hcd"
The usb_put_hcd() 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/usb/host/whci/hcd.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/usb/host/whci/hcd.c b/drivers/usb/host/whci/hcd.c index d7b363a418de..43626c44683b 100644 --- a/drivers/usb/host/whci/hcd.c +++ b/drivers/usb/host/whci/hcd.c @@ -313,8 +313,7 @@ error_wusbhc_create: uwb_rc_put(wusbhc->uwb_rc); error: whc_clean_up(whc); - if (usb_hcd) - usb_put_hcd(usb_hcd); + usb_put_hcd(usb_hcd); return ret; } |