diff options
Diffstat (limited to 'hw/xen/xen_pvdev.c')
| -rw-r--r-- | hw/xen/xen_pvdev.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/hw/xen/xen_pvdev.c b/hw/xen/xen_pvdev.c index c5ad71e..fe95b62 100644 --- a/hw/xen/xen_pvdev.c +++ b/hw/xen/xen_pvdev.c @@ -22,6 +22,7 @@ #include "qemu/main-loop.h" #include "hw/qdev-core.h" #include "hw/xen/xen-legacy-backend.h" +#include "hw/xen/xen-bus-helper.h" #include "hw/xen/xen_pvdev.h" /* private */ @@ -81,12 +82,9 @@ int xenstore_write_str(const char *base, const char *node, const char *val) char *xenstore_read_str(const char *base, const char *node) { - char abspath[XEN_BUFSIZE]; - unsigned int len; char *str, *ret = NULL; - snprintf(abspath, sizeof(abspath), "%s/%s", base, node); - str = qemu_xen_xs_read(xenstore, 0, abspath, &len); + str = xs_node_read(xenstore, 0, NULL, NULL, "%s/%s", base, node); if (str != NULL) { /* move to qemu-allocated memory to make sure * callers can safely g_free() stuff. */ @@ -275,7 +273,7 @@ void xen_pv_del_xendev(struct XenLegacyDevice *xendev) QTAILQ_REMOVE(&xendevs, xendev, next); - qdev_unplug(&xendev->qdev, NULL); + qdev_unplug(DEVICE(xendev), NULL); } void xen_pv_insert_xendev(struct XenLegacyDevice *xendev) |