staging: unisys: remove unnecessary complication from delete_vbus_device

Take out the variable used to compute a comparison against NULL, and
just use the parameter directly.

Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/unisys/virtpci/virtpci.c b/drivers/staging/unisys/virtpci/virtpci.c
index 3f399e60ae8deb93e981e8894bc7159ff22e9120..b169d392fce93c90559267a495193cfef06b364b 100644 (file)
--- a/drivers/staging/unisys/virtpci/virtpci.c
+++ b/drivers/staging/unisys/virtpci/virtpci.c
@@ -400,10 +400,9 @@ delete_vbus(struct del_vbus_guestpart *delparams)
 static int
 delete_vbus_device(struct device *vbus, void *data)
 {
-       int checkforroot = (data != NULL);
        struct device *dev = &virtpci_rootbus_device;
 
-       if ((checkforroot) && match_busid(vbus, (void *)BUS_ID(dev))) {
+       if ((data) && match_busid(vbus, (void *)BUS_ID(dev))) {
                /* skip it - don't delete root bus */
                return 0;       /* pretend no error */
        }