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usb-bus: fix no params

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After commit 702f3e0fb5, 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>
This commit is contained in:
TeLeMan 2010-03-30 09:33:24 +08:00 committed by Aurelien Jarno
parent 8152fc0bfa
commit 98f22dc172
1 changed files with 1 additions and 1 deletions
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2
hw/usb-bus.c
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@ -299,7 +299,7 @@ USBDevice *usbdevice_create(const char *cmdline)
}
if (!usb->usbdevice_init) {
if (params) {
if (*params) {
error_report("usbdevice %s accepts no params", driver);
return NULL;
}