From b582b5a398975d875d7e0b1c8f90817d01a8b20a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Andreas=20F=C3=A4rber?= Date: Sat, 27 Apr 2013 22:18:51 +0200 Subject: sga: QOM'ify MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Introduce type constant and cast macro. Prepares for ISA realizefn. Signed-off-by: Andreas Färber Signed-off-by: Andreas Färber Message-id: 1367093935-29091-17-git-send-email-afaerber@suse.de Signed-off-by: Anthony Liguori --- hw/misc/sga.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) (limited to 'hw') diff --git a/hw/misc/sga.c b/hw/misc/sga.c index 5cf4b86..c842190 100644 --- a/hw/misc/sga.c +++ b/hw/misc/sga.c @@ -31,8 +31,11 @@ #define SGABIOS_FILENAME "sgabios.bin" -typedef struct ISAGAState { - ISADevice dev; +#define TYPE_SGA "sga" +#define SGA(obj) OBJECT_CHECK(ISASGAState, (obj), TYPE_SGA) + +typedef struct ISASGAState { + ISADevice parent_obj; } ISASGAState; static int sga_initfn(ISADevice *dev) @@ -40,6 +43,7 @@ static int sga_initfn(ISADevice *dev) rom_add_vga(SGABIOS_FILENAME); return 0; } + static void sga_class_initfn(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); @@ -49,7 +53,7 @@ static void sga_class_initfn(ObjectClass *klass, void *data) } static const TypeInfo sga_info = { - .name = "sga", + .name = TYPE_SGA, .parent = TYPE_ISA_DEVICE, .instance_size = sizeof(ISASGAState), .class_init = sga_class_initfn, -- cgit v1.1