commit 5325cc34a2ca985283134c7e264be7851b112d4e
author Markus Armbruster <armbru@redhat.com> Tue Jul 07 18:05:54 2020 +0200
committer Markus Armbruster <armbru@redhat.com> Fri Jul 10 15:18:08 2020 +0200
tree ba4fb68122e2dcf8860552167c56f97dc962cb00
parent 1c94a351644fb2555f34e63c8ddc29f70bd4803a

qom: Put name parameter before value / visitor parameter

The object_property_set_FOO() setters take property name and value in
an unusual order:

    void object_property_set_FOO(Object *obj, FOO_TYPE value,
                                 const char *name, Error **errp)

Having to pass value before name feels grating.  Swap them.

Same for object_property_set(), object_property_get(), and
object_property_parse().

Convert callers with this Coccinelle script:

    @@
    identifier fun = {
        object_property_get, object_property_parse, object_property_set_str,
        object_property_set_link, object_property_set_bool,
        object_property_set_int, object_property_set_uint, object_property_set,
        object_property_set_qobject
    };
    expression obj, v, name, errp;
    @@
    -    fun(obj, v, name, errp)
    +    fun(obj, name, v, errp)

Chokes on hw/arm/musicpal.c's lcd_refresh() with the unhelpful error
message "no position information".  Convert that one manually.

Fails to convert hw/arm/armsse.c, because Coccinelle gets confused by
ARMSSE being used both as typedef and function-like macro there.
Convert manually.

Fails to convert hw/rx/rx-gdbsim.c, because Coccinelle gets confused
by RXCPU being used both as typedef and function-like macro there.
Convert manually.  The other files using RXCPU that way don't need
conversion.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20200707160613.848843-27-armbru@redhat.com>
[Straightforwad conflict with commit 2336172d9b "audio: set default
value for pcspk.iobase property" resolved]

hw/pci-host/pnv_phb3.c

diff --git a/hw/pci-host/pnv_phb3.c b/hw/pci-host/pnv_phb3.c
index 7b547b1..94cb989 100644
--- a/hw/pci-host/pnv_phb3.c
+++ b/hw/pci-host/pnv_phb3.c
@@ -999,9 +999,9 @@
     }
 
     /* LSI sources */
-    object_property_set_link(OBJECT(&phb->lsis), OBJECT(pnv), "xics",
-                                   &error_abort);
-    object_property_set_int(OBJECT(&phb->lsis), PNV_PHB3_NUM_LSI, "nr-irqs",
+    object_property_set_link(OBJECT(&phb->lsis), "xics", OBJECT(pnv),
+                             &error_abort);
+    object_property_set_int(OBJECT(&phb->lsis), "nr-irqs", PNV_PHB3_NUM_LSI,
                             &error_abort);
     if (!qdev_realize(DEVICE(&phb->lsis), NULL, &local_err)) {
         error_propagate(errp, local_err);
@@ -1015,11 +1015,11 @@
     phb->qirqs = qemu_allocate_irqs(ics_set_irq, &phb->lsis, phb->lsis.nr_irqs);
 
     /* MSI sources */
-    object_property_set_link(OBJECT(&phb->msis), OBJECT(phb), "phb",
-                                   &error_abort);
-    object_property_set_link(OBJECT(&phb->msis), OBJECT(pnv), "xics",
-                                   &error_abort);
-    object_property_set_int(OBJECT(&phb->msis), PHB3_MAX_MSI, "nr-irqs",
+    object_property_set_link(OBJECT(&phb->msis), "phb", OBJECT(phb),
+                             &error_abort);
+    object_property_set_link(OBJECT(&phb->msis), "xics", OBJECT(pnv),
+                             &error_abort);
+    object_property_set_int(OBJECT(&phb->msis), "nr-irqs", PHB3_MAX_MSI,
                             &error_abort);
     if (!qdev_realize(DEVICE(&phb->msis), NULL, &local_err)) {
         error_propagate(errp, local_err);
@@ -1027,8 +1027,8 @@
     }
 
     /* Power Bus Common Queue */
-    object_property_set_link(OBJECT(&phb->pbcq), OBJECT(phb), "phb",
-                                   &error_abort);
+    object_property_set_link(OBJECT(&phb->pbcq), "phb", OBJECT(phb),
+                             &error_abort);
     if (!qdev_realize(DEVICE(&phb->pbcq), NULL, &local_err)) {
         error_propagate(errp, local_err);
         return;