sysbus: Convert qdev_set_parent_bus() use with Coccinelle, part 2

This is the same transformation as in the previous commit, except
sysbus_init_child_obj() and realize are too separated for the commit's
Coccinelle script to handle, typically because sysbus_init_child_obj()
is in a device's instance_init() method, and the matching realize is
in its realize() method.

Perhaps a Coccinelle wizard could make it transform that pattern, but
I'm just a bungler, and the best I can do is transforming the two
separate parts separately:

    @@
    expression errp;
    expression child;
    symbol true;
    @@
    -    object_property_set_bool(OBJECT(child), true, "realized", errp);
    +    sysbus_realize(SYS_BUS_DEVICE(child), errp);
    // only correct with a matching sysbus_init_child_obj() transformation!

    @@
    expression errp;
    expression child;
    symbol true;
    @@
    -    object_property_set_bool(child, true, "realized", errp);
    +    sysbus_realize(SYS_BUS_DEVICE(child), errp);
    // only correct with a matching sysbus_init_child_obj() transformation!

    @@
    expression child;
    @@
    -    qdev_init_nofail(DEVICE(child));
    +    sysbus_realize(SYS_BUS_DEVICE(child), &error_fatal);
    // only correct with a matching sysbus_init_child_obj() transformation!

    @@
    expression child;
    expression dev;
    @@
         dev = DEVICE(child);
         ...
    -    qdev_init_nofail(dev);
    +    sysbus_realize(SYS_BUS_DEVICE(dev), &error_fatal);
    // only correct with a matching sysbus_init_child_obj() transformation!

    @@
    expression child;
    identifier dev;
    @@
         DeviceState *dev = DEVICE(child);
         ...
    -    qdev_init_nofail(dev);
    +    sysbus_realize(SYS_BUS_DEVICE(dev), &error_fatal);
    // only correct with a matching sysbus_init_child_obj() transformation!

    @@
    expression parent, name, size, type;
    expression child;
    symbol true;
    @@
    -    sysbus_init_child_obj(parent, name, child, size, type);
    +    sysbus_init_child_XXX(parent, name, child, size, type);

    @@
    expression parent, propname, type;
    expression child;
    @@
    -    sysbus_init_child_XXX(parent, propname, child, sizeof(*child), type)
    +    object_initialize_child(parent, propname, child, type)

    @@
    expression parent, propname, type;
    expression child;
    @@
    -    sysbus_init_child_XXX(parent, propname, &child, sizeof(child), type)
    +    object_initialize_child(parent, propname, &child, type)

This script is *unsound*: we need to manually verify init and realize
conversions are properly paired.

This commit has only the pairs where object_initialize_child()'s
@child and sysbus_realize()'s @dev argument text match exactly within
the same source file.

Note that Coccinelle chokes on ARMSSE typedef vs. macro in
hw/arm/armsse.c.  Worked around by temporarily renaming the macro for
the spatch run.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20200610053247.1583243-49-armbru@redhat.com>

1 files changed, 30 insertions, 39 deletions

diff --git a/hw/arm/aspeed_soc.c b/hw/arm/aspeed_soc.c
index 5806e5c9b4..c40839c1fb 100644
--- a/hw/arm/aspeed_soc.c
+++ b/hw/arm/aspeed_soc.c
@@ -146,7 +146,7 @@ static void aspeed_soc_init(Object *obj)
     }
 
     snprintf(typename, sizeof(typename), "aspeed.scu-%s", socname);
-    sysbus_init_child_obj(obj, "scu", &s->scu, sizeof(s->scu), typename);
+    object_initialize_child(obj, "scu", &s->scu, typename);
     qdev_prop_set_uint32(DEVICE(&s->scu), "silicon-rev",
                          sc->silicon_rev);
     object_property_add_alias(obj, "hw-strap1", OBJECT(&s->scu),
@@ -156,36 +156,32 @@ static void aspeed_soc_init(Object *obj)
     object_property_add_alias(obj, "hw-prot-key", OBJECT(&s->scu),
                               "hw-prot-key");
 
-    sysbus_init_child_obj(obj, "vic", &s->vic, sizeof(s->vic),
-                          TYPE_ASPEED_VIC);
+    object_initialize_child(obj, "vic", &s->vic, TYPE_ASPEED_VIC);
 
-    sysbus_init_child_obj(obj, "rtc", &s->rtc, sizeof(s->rtc),
-                          TYPE_ASPEED_RTC);
+    object_initialize_child(obj, "rtc", &s->rtc, TYPE_ASPEED_RTC);
 
     snprintf(typename, sizeof(typename), "aspeed.timer-%s", socname);
-    sysbus_init_child_obj(obj, "timerctrl", &s->timerctrl,
-                          sizeof(s->timerctrl), typename);
+    object_initialize_child(obj, "timerctrl", &s->timerctrl, typename);
 
     snprintf(typename, sizeof(typename), "aspeed.i2c-%s", socname);
-    sysbus_init_child_obj(obj, "i2c", &s->i2c, sizeof(s->i2c), typename);
+    object_initialize_child(obj, "i2c", &s->i2c, typename);
 
     snprintf(typename, sizeof(typename), "aspeed.fmc-%s", socname);
-    sysbus_init_child_obj(obj, "fmc", &s->fmc, sizeof(s->fmc), typename);
+    object_initialize_child(obj, "fmc", &s->fmc, typename);
     object_property_add_alias(obj, "num-cs", OBJECT(&s->fmc), "num-cs");
 
     for (i = 0; i < sc->spis_num; i++) {
         snprintf(typename, sizeof(typename), "aspeed.spi%d-%s", i + 1, socname);
-        sysbus_init_child_obj(obj, "spi[*]", &s->spi[i],
-                              sizeof(s->spi[i]), typename);
+        object_initialize_child(obj, "spi[*]", &s->spi[i], typename);
     }
 
     for (i = 0; i < sc->ehcis_num; i++) {
-        sysbus_init_child_obj(obj, "ehci[*]", &s->ehci[i],
-                              sizeof(s->ehci[i]), TYPE_PLATFORM_EHCI);
+        object_initialize_child(obj, "ehci[*]", &s->ehci[i],
+                                TYPE_PLATFORM_EHCI);
     }
 
     snprintf(typename, sizeof(typename), "aspeed.sdmc-%s", socname);
-    sysbus_init_child_obj(obj, "sdmc", &s->sdmc, sizeof(s->sdmc), typename);
+    object_initialize_child(obj, "sdmc", &s->sdmc, typename);
     object_property_add_alias(obj, "ram-size", OBJECT(&s->sdmc),
                               "ram-size");
     object_property_add_alias(obj, "max-ram-size", OBJECT(&s->sdmc),
@@ -193,23 +189,20 @@ static void aspeed_soc_init(Object *obj)
 
     for (i = 0; i < sc->wdts_num; i++) {
         snprintf(typename, sizeof(typename), "aspeed.wdt-%s", socname);
-        sysbus_init_child_obj(obj, "wdt[*]", &s->wdt[i],
-                              sizeof(s->wdt[i]), typename);
+        object_initialize_child(obj, "wdt[*]", &s->wdt[i], typename);
     }
 
     for (i = 0; i < sc->macs_num; i++) {
-        sysbus_init_child_obj(obj, "ftgmac100[*]", &s->ftgmac100[i],
-                              sizeof(s->ftgmac100[i]), TYPE_FTGMAC100);
+        object_initialize_child(obj, "ftgmac100[*]", &s->ftgmac100[i],
+                                TYPE_FTGMAC100);
     }
 
-    sysbus_init_child_obj(obj, "xdma", &s->xdma, sizeof(s->xdma),
-                          TYPE_ASPEED_XDMA);
+    object_initialize_child(obj, "xdma", &s->xdma, TYPE_ASPEED_XDMA);
 
     snprintf(typename, sizeof(typename), "aspeed.gpio-%s", socname);
-    sysbus_init_child_obj(obj, "gpio", &s->gpio, sizeof(s->gpio), typename);
+    object_initialize_child(obj, "gpio", &s->gpio, typename);
 
-    sysbus_init_child_obj(obj, "sdc", &s->sdhci, sizeof(s->sdhci),
-                          TYPE_ASPEED_SDHCI);
+    object_initialize_child(obj, "sdc", &s->sdhci, TYPE_ASPEED_SDHCI);
 
     object_property_set_int(OBJECT(&s->sdhci), 2, "num-slots", &error_abort);
 
@@ -255,7 +248,7 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp)
                                 sc->memmap[ASPEED_SRAM], &s->sram);
 
     /* SCU */
-    object_property_set_bool(OBJECT(&s->scu), true, "realized", &err);
+    sysbus_realize(SYS_BUS_DEVICE(&s->scu), &err);
     if (err) {
         error_propagate(errp, err);
         return;
@@ -263,7 +256,7 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp)
     sysbus_mmio_map(SYS_BUS_DEVICE(&s->scu), 0, sc->memmap[ASPEED_SCU]);
 
     /* VIC */
-    object_property_set_bool(OBJECT(&s->vic), true, "realized", &err);
+    sysbus_realize(SYS_BUS_DEVICE(&s->vic), &err);
     if (err) {
         error_propagate(errp, err);
         return;
@@ -275,7 +268,7 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp)
                        qdev_get_gpio_in(DEVICE(&s->cpu), ARM_CPU_FIQ));
 
     /* RTC */
-    object_property_set_bool(OBJECT(&s->rtc), true, "realized", &err);
+    sysbus_realize(SYS_BUS_DEVICE(&s->rtc), &err);
     if (err) {
         error_propagate(errp, err);
         return;
@@ -287,7 +280,7 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp)
     /* Timer */
     object_property_set_link(OBJECT(&s->timerctrl),
                              OBJECT(&s->scu), "scu", &error_abort);
-    object_property_set_bool(OBJECT(&s->timerctrl), true, "realized", &err);
+    sysbus_realize(SYS_BUS_DEVICE(&s->timerctrl), &err);
     if (err) {
         error_propagate(errp, err);
         return;
@@ -312,7 +305,7 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp)
         error_propagate(errp, err);
         return;
     }
-    object_property_set_bool(OBJECT(&s->i2c), true, "realized", &err);
+    sysbus_realize(SYS_BUS_DEVICE(&s->i2c), &err);
     if (err) {
         error_propagate(errp, err);
         return;
@@ -333,7 +326,7 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp)
         error_propagate(errp, err);
         return;
     }
-    object_property_set_bool(OBJECT(&s->fmc), true, "realized", &err);
+    sysbus_realize(SYS_BUS_DEVICE(&s->fmc), &err);
     if (err) {
         error_propagate(errp, err);
         return;
@@ -347,8 +340,7 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp)
     /* SPI */
     for (i = 0; i < sc->spis_num; i++) {
         object_property_set_int(OBJECT(&s->spi[i]), 1, "num-cs", &err);
-        object_property_set_bool(OBJECT(&s->spi[i]), true, "realized",
-                                 &local_err);
+        sysbus_realize(SYS_BUS_DEVICE(&s->spi[i]), &local_err);
         error_propagate(&err, local_err);
         if (err) {
             error_propagate(errp, err);
@@ -362,7 +354,7 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp)
 
     /* EHCI */
     for (i = 0; i < sc->ehcis_num; i++) {
-        object_property_set_bool(OBJECT(&s->ehci[i]), true, "realized", &err);
+        sysbus_realize(SYS_BUS_DEVICE(&s->ehci[i]), &err);
         if (err) {
             error_propagate(errp, err);
             return;
@@ -374,7 +366,7 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp)
     }
 
     /* SDMC - SDRAM Memory Controller */
-    object_property_set_bool(OBJECT(&s->sdmc), true, "realized", &err);
+    sysbus_realize(SYS_BUS_DEVICE(&s->sdmc), &err);
     if (err) {
         error_propagate(errp, err);
         return;
@@ -387,7 +379,7 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp)
 
         object_property_set_link(OBJECT(&s->wdt[i]),
                                  OBJECT(&s->scu), "scu", &error_abort);
-        object_property_set_bool(OBJECT(&s->wdt[i]), true, "realized", &err);
+        sysbus_realize(SYS_BUS_DEVICE(&s->wdt[i]), &err);
         if (err) {
             error_propagate(errp, err);
             return;
@@ -400,8 +392,7 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp)
     for (i = 0; i < sc->macs_num; i++) {
         object_property_set_bool(OBJECT(&s->ftgmac100[i]), true, "aspeed",
                                  &err);
-        object_property_set_bool(OBJECT(&s->ftgmac100[i]), true, "realized",
-                                 &local_err);
+        sysbus_realize(SYS_BUS_DEVICE(&s->ftgmac100[i]), &local_err);
         error_propagate(&err, local_err);
         if (err) {
             error_propagate(errp, err);
@@ -414,7 +405,7 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp)
     }
 
     /* XDMA */
-    object_property_set_bool(OBJECT(&s->xdma), true, "realized", &err);
+    sysbus_realize(SYS_BUS_DEVICE(&s->xdma), &err);
     if (err) {
         error_propagate(errp, err);
         return;
@@ -425,7 +416,7 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp)
                        aspeed_soc_get_irq(s, ASPEED_XDMA));
 
     /* GPIO */
-    object_property_set_bool(OBJECT(&s->gpio), true, "realized", &err);
+    sysbus_realize(SYS_BUS_DEVICE(&s->gpio), &err);
     if (err) {
         error_propagate(errp, err);
         return;
@@ -435,7 +426,7 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp)
                        aspeed_soc_get_irq(s, ASPEED_GPIO));
 
     /* SDHCI */
-    object_property_set_bool(OBJECT(&s->sdhci), true, "realized", &err);
+    sysbus_realize(SYS_BUS_DEVICE(&s->sdhci), &err);
     if (err) {
         error_propagate(errp, err);
         return;