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| author | Mao Zhongyi <maozhongyi@cmss.chinamobile.com> | 2018-12-13 13:48:03 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2018-12-13 13:48:03 +0000 |
| commit | 817a17fc60f44e29a1944b60d32f45ea127f0cf9 (patch) | |
| tree | 58e1a20f166f97038b9be6514ec65ae44be3f1f1 /hw/core/sysbus.c | |
| parent | 57fe9b4d9bd5a024896bb1d2f61cc2a8096b3e57 (diff) | |
| download | focaccia-qemu-817a17fc60f44e29a1944b60d32f45ea127f0cf9.tar.gz focaccia-qemu-817a17fc60f44e29a1944b60d32f45ea127f0cf9.zip | |
core/sysbus: remove the SysBusDeviceClass::init path
Currently, all sysbus devices have been converted to realize(), so remove this path. Cc: ehabkost@redhat.com Cc: thuth@redhat.com Cc: pbonzini@redhat.com Cc: armbru@redhat.com Cc: peter.maydell@linaro.org Cc: richard.henderson@linaro.org Cc: alistair.francis@wdc.com Signed-off-by: Mao Zhongyi <maozhongyi@cmss.chinamobile.com> Signed-off-by: Zhang Shengju <zhangshengju@cmss.chinamobile.com> Message-id: 20181130093852.20739-22-maozhongyi@cmss.chinamobile.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/core/sysbus.c')
| -rw-r--r-- | hw/core/sysbus.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/hw/core/sysbus.c b/hw/core/sysbus.c index 7ac36ad3e7..9f9edbcab9 100644 --- a/hw/core/sysbus.c +++ b/hw/core/sysbus.c @@ -201,18 +201,13 @@ void sysbus_init_ioports(SysBusDevice *dev, uint32_t ioport, uint32_t size) } } -/* TODO remove once all sysbus devices have been converted to realize */ +/* The purpose of preserving this empty realize function + * is to prevent the parent_realize field of some subclasses + * from being set to NULL to break the normal init/realize + * of some devices. + */ static void sysbus_realize(DeviceState *dev, Error **errp) { - SysBusDevice *sd = SYS_BUS_DEVICE(dev); - SysBusDeviceClass *sbc = SYS_BUS_DEVICE_GET_CLASS(sd); - - if (!sbc->init) { - return; - } - if (sbc->init(sd) < 0) { - error_setg(errp, "Device initialization failed"); - } } DeviceState *sysbus_create_varargs(const char *name, |