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>

diff --git a/drivers/usb/host/whci/hcd.c b/drivers/usb/host/whci/hcd.c
index d7b363a418dee67917e9320fda6b5367a6b10ee1..43626c44683b81c86ae90b052f0a3f198c8201c8 100644 (file)
--- 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;
 }