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authorMarkus Elfring <elfring@users.sourceforge.net>2015-02-05 16:54:12 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-03-18 16:56:40 +0100
commit28ed20755897b3726f07a0418c3d2fe17b3e5c86 (patch)
tree076082375e321341f77e4050d097efdce1b034b4 /drivers/usb/host
parentb29582b15ff4049de5780e27a28ed7b3ded3f969 (diff)
downloadop-kernel-dev-28ed20755897b3726f07a0418c3d2fe17b3e5c86.zip
op-kernel-dev-28ed20755897b3726f07a0418c3d2fe17b3e5c86.tar.gz
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>
Diffstat (limited to 'drivers/usb/host')
-rw-r--r--drivers/usb/host/whci/hcd.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/usb/host/whci/hcd.c b/drivers/usb/host/whci/hcd.c
index d7b363a..43626c4 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;
}
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