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block/noenand: Convert sysbus init function to realize function 

Use DeviceClass rather than SysBusDeviceClass in
onenand_class_init().

Cc: kwolf@redhat.com
Cc: mreitz@redhat.com
Cc: qemu-block@nongnu.org

Signed-off-by: Mao Zhongyi <maozhongyi@cmss.chinamobile.com>
Signed-off-by: Zhang Shengju <zhangshengju@cmss.chinamobile.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20181130093852.20739-3-maozhongyi@cmss.chinamobile.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
master
Mao Zhongyi 2018-12-13 13:47:57 +00:00 committed by Peter Maydell
parent 7f7420a09f
commit 887c74ca19
1 changed files with 7 additions and 9 deletions
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16
hw/block/onenand.c
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@ -772,9 +772,9 @@ static const MemoryRegionOps onenand_ops = {
.endianness = DEVICE_NATIVE_ENDIAN,
};
static int onenand_initfn(SysBusDevice *sbd)
static void onenand_realize(DeviceState *dev, Error **errp)
{
DeviceState *dev = DEVICE(sbd);
SysBusDevice *sbd = SYS_BUS_DEVICE(dev);
OneNANDState *s = ONE_NAND(dev);
uint32_t size = 1 << (24 + ((s->id.dev >> 4) & 7));
void *ram;
@ -794,14 +794,14 @@ static int onenand_initfn(SysBusDevice *sbd)
0xff, size + (size >> 5));
} else {
if (blk_is_read_only(s->blk)) {
error_report("Can't use a read-only drive");
return -1;
error_setg(errp, "Can't use a read-only drive");
return;
}
blk_set_perm(s->blk, BLK_PERM_CONSISTENT_READ | BLK_PERM_WRITE,
BLK_PERM_ALL, &local_err);
if (local_err) {
error_report_err(local_err);
return -1;
error_propagate(errp, local_err);
return;
}
s->blk_cur = s->blk;
}
@ -826,7 +826,6 @@ static int onenand_initfn(SysBusDevice *sbd)
| ((s->id.dev & 0xff) << 8)
| (s->id.ver & 0xff),
&vmstate_onenand, s);
return 0;
}
static Property onenand_properties[] = {
@ -841,9 +840,8 @@ static Property onenand_properties[] = {
static void onenand_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
k->init = onenand_initfn;
dc->realize = onenand_realize;
dc->reset = onenand_system_reset;
dc->props = onenand_properties;
}