From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:60112) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1brP3x-00008i-Co for qemu-devel@nongnu.org; Tue, 04 Oct 2016 08:43:15 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1brP3r-0006ON-81 for qemu-devel@nongnu.org; Tue, 04 Oct 2016 08:43:13 -0400 Received: from orth.archaic.org.uk ([2001:8b0:1d0::2]:47186) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1brP3r-0006Cy-0l for qemu-devel@nongnu.org; Tue, 04 Oct 2016 08:43:07 -0400 Received: from pm215 by orth.archaic.org.uk with local (Exim 4.84_2) (envelope-from ) id 1brP3g-0005iK-Om for qemu-devel@nongnu.org; Tue, 04 Oct 2016 13:42:56 +0100 From: Peter Maydell Date: Tue, 4 Oct 2016 13:42:29 +0100 Message-Id: <1475584975-25099-2-git-send-email-peter.maydell@linaro.org> In-Reply-To: <1475584975-25099-1-git-send-email-peter.maydell@linaro.org> References: <1475584975-25099-1-git-send-email-peter.maydell@linaro.org> Subject: [Qemu-devel] [PULL 01/27] STM32F205: Remove the individual device variables List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org From: Alistair Francis Cleanup the individual DeviceState and SysBusDevice variables to re-use the same variable for each device. Signed-off-by: Alistair Francis Reviewed-by: Peter Crosthwaite Message-id: fc5d75a57d320b69704df2c1146ff0fd482e4a88.1474742262.git.alistair@alistair23.me Signed-off-by: Peter Maydell --- hw/arm/stm32f205_soc.c | 35 +++++++++++++++++------------------ 1 file changed, 17 insertions(+), 18 deletions(-) diff --git a/hw/arm/stm32f205_soc.c b/hw/arm/stm32f205_soc.c index de26b8c..5b6fa3b 100644 --- a/hw/arm/stm32f205_soc.c +++ b/hw/arm/stm32f205_soc.c @@ -62,8 +62,8 @@ static void stm32f205_soc_initfn(Object *obj) static void stm32f205_soc_realize(DeviceState *dev_soc, Error **errp) { STM32F205State *s = STM32F205_SOC(dev_soc); - DeviceState *syscfgdev, *usartdev, *timerdev, *nvic; - SysBusDevice *syscfgbusdev, *usartbusdev, *timerbusdev; + DeviceState *dev, *nvic; + SysBusDevice *busdev; Error *err = NULL; int i; @@ -94,44 +94,43 @@ static void stm32f205_soc_realize(DeviceState *dev_soc, Error **errp) s->kernel_filename, s->cpu_model); /* System configuration controller */ - syscfgdev = DEVICE(&s->syscfg); + dev = DEVICE(&s->syscfg); object_property_set_bool(OBJECT(&s->syscfg), true, "realized", &err); if (err != NULL) { error_propagate(errp, err); return; } - syscfgbusdev = SYS_BUS_DEVICE(syscfgdev); - sysbus_mmio_map(syscfgbusdev, 0, 0x40013800); - sysbus_connect_irq(syscfgbusdev, 0, qdev_get_gpio_in(nvic, 71)); + busdev = SYS_BUS_DEVICE(dev); + sysbus_mmio_map(busdev, 0, 0x40013800); + sysbus_connect_irq(busdev, 0, qdev_get_gpio_in(nvic, 71)); /* Attach UART (uses USART registers) and USART controllers */ for (i = 0; i < STM_NUM_USARTS; i++) { - usartdev = DEVICE(&(s->usart[i])); - qdev_prop_set_chr(usartdev, "chardev", i < MAX_SERIAL_PORTS ? serial_hds[i] : NULL); + dev = DEVICE(&(s->usart[i])); + qdev_prop_set_chr(dev, "chardev", + i < MAX_SERIAL_PORTS ? serial_hds[i] : NULL); object_property_set_bool(OBJECT(&s->usart[i]), true, "realized", &err); if (err != NULL) { error_propagate(errp, err); return; } - usartbusdev = SYS_BUS_DEVICE(usartdev); - sysbus_mmio_map(usartbusdev, 0, usart_addr[i]); - sysbus_connect_irq(usartbusdev, 0, - qdev_get_gpio_in(nvic, usart_irq[i])); + busdev = SYS_BUS_DEVICE(dev); + sysbus_mmio_map(busdev, 0, usart_addr[i]); + sysbus_connect_irq(busdev, 0, qdev_get_gpio_in(nvic, usart_irq[i])); } /* Timer 2 to 5 */ for (i = 0; i < STM_NUM_TIMERS; i++) { - timerdev = DEVICE(&(s->timer[i])); - qdev_prop_set_uint64(timerdev, "clock-frequency", 1000000000); + dev = DEVICE(&(s->timer[i])); + qdev_prop_set_uint64(dev, "clock-frequency", 1000000000); object_property_set_bool(OBJECT(&s->timer[i]), true, "realized", &err); if (err != NULL) { error_propagate(errp, err); return; } - timerbusdev = SYS_BUS_DEVICE(timerdev); - sysbus_mmio_map(timerbusdev, 0, timer_addr[i]); - sysbus_connect_irq(timerbusdev, 0, - qdev_get_gpio_in(nvic, timer_irq[i])); + busdev = SYS_BUS_DEVICE(dev); + sysbus_mmio_map(busdev, 0, timer_addr[i]); + sysbus_connect_irq(busdev, 0, qdev_get_gpio_in(nvic, timer_irq[i])); } } -- 2.7.4