commit 98f22dc172e1ebd5341da3de0d67666442566f72
author TeLeMan <geleman@gmail.com> Tue Mar 30 09:33:24 2010 +0800
committer Aurelien Jarno <aurelien@aurel32.net> Fri Apr 02 12:12:17 2010 +0200
tree 373427d1d4e219c3f0f41fd4b47162c611347ce4
parent 8152fc0bfa364814d2627532719fcb6f1e3e7744

usb-bus: fix no params

After commit 702f3e0fb52c124c07f215426eeadb70a716643f, the params is
nerver NULL. It should check *params instead of params to determine
whether the params is empty.

Signed-off-by: TeLeMan <geleman@gmail.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

hw/usb-bus.c

diff --git a/hw/usb-bus.c b/hw/usb-bus.c
index ce8a694..ee0e9e3 100644
--- a/hw/usb-bus.c
+++ b/hw/usb-bus.c
@@ -299,7 +299,7 @@
     }
 
     if (!usb->usbdevice_init) {
-        if (params) {
+        if (*params) {
             error_report("usbdevice %s accepts no params", driver);
             return NULL;
         }