qdev: switch children device list to QTAILQ

SCSI buses will need to read the children list first-to-last.  This
requires using a QTAILQ, because hell breaks loose if you just try
inserting at the tail (thus reversing the order of all existing
visits from last-to-first to first-to-tail).

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/hw/i2c.c b/hw/i2c.c
index 49b9ecb..9bcf3e1 100644
--- a/hw/i2c.c
+++ b/hw/i2c.c
@@ -84,7 +84,7 @@ int i2c_start_transfer(i2c_bus *bus, uint8_t address, int recv)
     DeviceState *qdev;
     i2c_slave *slave = NULL;
 
-    QLIST_FOREACH(qdev, &bus->qbus.children, sibling) {
+    QTAILQ_FOREACH(qdev, &bus->qbus.children, sibling) {
         i2c_slave *candidate = I2C_SLAVE_FROM_QDEV(qdev);
         if (candidate->address == address) {
             slave = candidate;