[PATCH v3 12/14] hw/scsi/scsi-bus: Inline two uses of scsi_bus_from_device()

["Philippe Mathieu-Daudé" <philmd@linaro.org>]

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Acked-by: Eric Farman <farman@linux.ibm.com>
---
 hw/s390x/ipl.c         | 7 ++-----
 hw/scsi/scsi-bus.c     | 2 +-
 include/hw/scsi/scsi.h | 5 -----
 3 files changed, 3 insertions(+), 11 deletions(-)

diff --git a/hw/s390x/ipl.c b/hw/s390x/ipl.c
index 8612684d48..4f7f4e60d6 100644
--- a/hw/s390x/ipl.c
+++ b/hw/s390x/ipl.c
@@ -366,11 +366,8 @@ static CcwDevice *s390_get_ccw_device(DeviceState *dev_st, int *devtype)
             ccw_dev = CCW_DEVICE(vfio_ccw_dev);
             tmp_dt = CCW_DEVTYPE_VFIO;
         } else {
-            SCSIDevice *sd = (SCSIDevice *)
-                object_dynamic_cast(OBJECT(dev_st),
-                                    TYPE_SCSI_DEVICE);
-            if (sd) {
-                SCSIBus *sbus = scsi_bus_from_device(sd);
+            if (object_dynamic_cast(OBJECT(dev_st), TYPE_SCSI_DEVICE)) {
+                SCSIBus *sbus = SCSI_BUS(qdev_get_parent_bus(dev_st));
                 VirtIODevice *vdev = (VirtIODevice *)
                     object_dynamic_cast(OBJECT(sbus->qbus.parent),
                                         TYPE_VIRTIO_DEVICE);
diff --git a/hw/scsi/scsi-bus.c b/hw/scsi/scsi-bus.c
index c4525515ab..ee72b86b13 100644
--- a/hw/scsi/scsi-bus.c
+++ b/hw/scsi/scsi-bus.c
@@ -679,7 +679,7 @@ SCSIRequest *scsi_req_alloc(const SCSIReqOps *reqops, SCSIDevice *d,
                             uint32_t tag, uint32_t lun, void *hba_private)
 {
     SCSIRequest *req;
-    SCSIBus *bus = scsi_bus_from_device(d);
+    SCSIBus *bus = SCSI_BUS(qdev_get_parent_bus(DEVICE(d)));
     BusState *qbus = BUS(bus);
     const int memset_off = offsetof(SCSIRequest, sense)
                            + sizeof(req->sense);
diff --git a/include/hw/scsi/scsi.h b/include/hw/scsi/scsi.h
index eb558c145a..e3263dec0d 100644
--- a/include/hw/scsi/scsi.h
+++ b/include/hw/scsi/scsi.h
@@ -175,11 +175,6 @@ static inline void scsi_bus_init(SCSIBus *bus, size_t bus_size,
     scsi_bus_init_named(bus, bus_size, host, info, NULL);
 }
 
-static inline SCSIBus *scsi_bus_from_device(SCSIDevice *d)
-{
-    return SCSI_BUS(qdev_get_parent_bus(DEVICE(d)));
-}
-
 SCSIDevice *scsi_bus_legacy_add_drive(SCSIBus *bus, BlockBackend *blk,
                                       int unit, bool removable, int bootindex,
                                       bool share_rw,
-- 
2.38.1