From a0b97927e34903ed280250f90deb6d3261cdc62f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Andreas=20F=C3=A4rber?= Date: Wed, 24 Jul 2013 22:56:36 +0200 Subject: lm32_juart: QOM cast cleanup MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Andreas Färber --- hw/char/lm32_juart.c | 19 +++++++++++-------- 1 file changed, 11 insertions(+), 8 deletions(-) (limited to 'hw/char') diff --git a/hw/char/lm32_juart.c b/hw/char/lm32_juart.c index 154511e633..252fe46daf 100644 --- a/hw/char/lm32_juart.c +++ b/hw/char/lm32_juart.c @@ -38,8 +38,11 @@ enum { JRX_FULL = (1<<8), }; +#define LM32_JUART(obj) OBJECT_CHECK(LM32JuartState, (obj), TYPE_LM32_JUART) + struct LM32JuartState { - SysBusDevice busdev; + SysBusDevice parent_obj; + CharDriverState *chr; uint32_t jtx; @@ -49,7 +52,7 @@ typedef struct LM32JuartState LM32JuartState; uint32_t lm32_juart_get_jtx(DeviceState *d) { - LM32JuartState *s = container_of(d, LM32JuartState, busdev.qdev); + LM32JuartState *s = LM32_JUART(d); trace_lm32_juart_get_jtx(s->jtx); return s->jtx; @@ -57,7 +60,7 @@ uint32_t lm32_juart_get_jtx(DeviceState *d) uint32_t lm32_juart_get_jrx(DeviceState *d) { - LM32JuartState *s = container_of(d, LM32JuartState, busdev.qdev); + LM32JuartState *s = LM32_JUART(d); trace_lm32_juart_get_jrx(s->jrx); return s->jrx; @@ -65,7 +68,7 @@ uint32_t lm32_juart_get_jrx(DeviceState *d) void lm32_juart_set_jtx(DeviceState *d, uint32_t jtx) { - LM32JuartState *s = container_of(d, LM32JuartState, busdev.qdev); + LM32JuartState *s = LM32_JUART(d); unsigned char ch = jtx & 0xff; trace_lm32_juart_set_jtx(s->jtx); @@ -78,7 +81,7 @@ void lm32_juart_set_jtx(DeviceState *d, uint32_t jtx) void lm32_juart_set_jrx(DeviceState *d, uint32_t jtx) { - LM32JuartState *s = container_of(d, LM32JuartState, busdev.qdev); + LM32JuartState *s = LM32_JUART(d); trace_lm32_juart_set_jrx(s->jrx); s->jrx &= ~JRX_FULL; @@ -104,7 +107,7 @@ static void juart_event(void *opaque, int event) static void juart_reset(DeviceState *d) { - LM32JuartState *s = container_of(d, LM32JuartState, busdev.qdev); + LM32JuartState *s = LM32_JUART(d); s->jtx = 0; s->jrx = 0; @@ -112,7 +115,7 @@ static void juart_reset(DeviceState *d) static int lm32_juart_init(SysBusDevice *dev) { - LM32JuartState *s = FROM_SYSBUS(typeof(*s), dev); + LM32JuartState *s = LM32_JUART(dev); s->chr = qemu_char_get_next_serial(); if (s->chr) { @@ -145,7 +148,7 @@ static void lm32_juart_class_init(ObjectClass *klass, void *data) } static const TypeInfo lm32_juart_info = { - .name = "lm32-juart", + .name = TYPE_LM32_JUART, .parent = TYPE_SYS_BUS_DEVICE, .instance_size = sizeof(LM32JuartState), .class_init = lm32_juart_class_init, -- cgit v1.2.1