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sysbus: Remove ignored return value of FindSysbusDeviceFunc

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Functions of type FindSysbusDeviceFunc currently return an integer.
However, this return value is always ignored by the caller in
find_sysbus_device().

This changes the function type to return void, to avoid confusion over
the function semantics.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
This commit is contained in:
David Gibson 2016-09-21 15:23:53 +10:00 • committed by Eduardo Habkost
parent 55c911a580
commit 4f01a63779
6 changed files with 8 additions and 16 deletions
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8
hw/core/platform-bus.c
View file

@ -74,7 +74,7 @@ hwaddr platform_bus_get_mmio_addr(PlatformBusDevice *pbus, SysBusDevice *sbdev,
return object_property_get_int(OBJECT(sbdev_mr), "addr", NULL);
}
static int platform_bus_count_irqs(SysBusDevice *sbdev, void *opaque)
static void platform_bus_count_irqs(SysBusDevice *sbdev, void *opaque)
{
PlatformBusDevice *pbus = opaque;
qemu_irq sbirq;
@ -93,8 +93,6 @@ static int platform_bus_count_irqs(SysBusDevice *sbdev, void *opaque)
}
}
}
return 0;
}
/*
@ -168,7 +166,7 @@ static void platform_bus_map_mmio(PlatformBusDevice *pbus, SysBusDevice *sbdev,
* For each sysbus device, look for unassigned IRQ lines as well as
* unassociated MMIO regions. Connect them to the platform bus if available.
*/
static int link_sysbus_device(SysBusDevice *sbdev, void *opaque)
static void link_sysbus_device(SysBusDevice *sbdev, void *opaque)
{
PlatformBusDevice *pbus = opaque;
int i;
@ -180,8 +178,6 @@ static int link_sysbus_device(SysBusDevice *sbdev, void *opaque)
for (i = 0; sysbus_has_mmio(sbdev, i); i++) {
platform_bus_map_mmio(pbus, sbdev, i);
}
return 0;
}
static void platform_bus_init_notify(Notifier *notifier, void *data)