[PATCH 1/2] hw/arm: Use TYPE_SYSBUS_OHCI instead of hardcoded string

[Philippe Mathieu-Daudé]

By using the TYPE_* definitions for devices, we can:
- quickly find where devices are used with 'git-grep'
- easily rename a non-user-creatable device (one-line change).

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
 hw/arm/allwinner-h3.c | 9 +++++----
 hw/arm/pxa2xx.c       | 3 ++-
 2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/hw/arm/allwinner-h3.c b/hw/arm/allwinner-h3.c
index 8e09468e86..231d9ad647 100644
--- a/hw/arm/allwinner-h3.c
+++ b/hw/arm/allwinner-h3.c
@@ -28,6 +28,7 @@
 #include "hw/sysbus.h"
 #include "hw/char/serial.h"
 #include "hw/misc/unimp.h"
+#include "hw/usb/hcd-ohci.h"
 #include "hw/usb/hcd-ehci.h"
 #include "hw/loader.h"
 #include "sysemu/sysemu.h"
@@ -381,16 +382,16 @@ static void allwinner_h3_realize(DeviceState *dev, Error 
**errp)
                          qdev_get_gpio_in(DEVICE(&s->gic),
                                           AW_H3_GIC_SPI_EHCI3));
 
-    sysbus_create_simple("sysbus-ohci", s->memmap[AW_H3_OHCI0],
+    sysbus_create_simple(TYPE_SYSBUS_OHCI, s->memmap[AW_H3_OHCI0],
                          qdev_get_gpio_in(DEVICE(&s->gic),
                                           AW_H3_GIC_SPI_OHCI0));
-    sysbus_create_simple("sysbus-ohci", s->memmap[AW_H3_OHCI1],
+    sysbus_create_simple(TYPE_SYSBUS_OHCI, s->memmap[AW_H3_OHCI1],
                          qdev_get_gpio_in(DEVICE(&s->gic),
                                           AW_H3_GIC_SPI_OHCI1));
-    sysbus_create_simple("sysbus-ohci", s->memmap[AW_H3_OHCI2],
+    sysbus_create_simple(TYPE_SYSBUS_OHCI, s->memmap[AW_H3_OHCI2],
                          qdev_get_gpio_in(DEVICE(&s->gic),
                                           AW_H3_GIC_SPI_OHCI2));
-    sysbus_create_simple("sysbus-ohci", s->memmap[AW_H3_OHCI3],
+    sysbus_create_simple(TYPE_SYSBUS_OHCI, s->memmap[AW_H3_OHCI3],
                          qdev_get_gpio_in(DEVICE(&s->gic),
                                           AW_H3_GIC_SPI_OHCI3));
 
diff --git a/hw/arm/pxa2xx.c b/hw/arm/pxa2xx.c
index f104a33463..1e8a1cbc24 100644
--- a/hw/arm/pxa2xx.c
+++ b/hw/arm/pxa2xx.c
@@ -22,6 +22,7 @@
 #include "hw/irq.h"
 #include "hw/qdev-properties.h"
 #include "hw/ssi/ssi.h"
+#include "hw/usb/hcd-ohci.h"
 #include "chardev/char-fe.h"
 #include "sysemu/blockdev.h"
 #include "sysemu/qtest.h"
@@ -2196,7 +2197,7 @@ PXA2xxState *pxa270_init(MemoryRegion *address_space,
         s->ssp[i] = (SSIBus *)qdev_get_child_bus(dev, "ssi");
     }
 
-    sysbus_create_simple("sysbus-ohci", 0x4c000000,
+    sysbus_create_simple(TYPE_SYSBUS_OHCI, 0x4c000000,
                          qdev_get_gpio_in(s->pic, PXA2XX_PIC_USBH1));
 
     s->pcmcia[0] = pxa2xx_pcmcia_init(address_space, 0x20000000);
-- 
2.21.3