Remove checks on MAX_SERIAL_PORTS that are just bounds checks
Remove checks on MAX_SERIAL_PORTS that were just checking whether they were within bounds for the serial_hds[] array and falling back to NULL if not. This isn't needed with the serial_hd() function, which returns NULL for all indexes beyond what the user set up. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20180420145249.32435-9-peter.maydell@linaro.org
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@ -117,9 +117,7 @@ static void fsl_imx25_realize(DeviceState *dev, Error **errp)
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{ FSL_IMX25_UART5_ADDR, FSL_IMX25_UART5_IRQ }
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};
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if (i < MAX_SERIAL_PORTS) {
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qdev_prop_set_chr(DEVICE(&s->uart[i]), "chardev", serial_hd(i));
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}
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qdev_prop_set_chr(DEVICE(&s->uart[i]), "chardev", serial_hd(i));
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object_property_set_bool(OBJECT(&s->uart[i]), true, "realized", &err);
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if (err) {
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@ -106,9 +106,7 @@ static void fsl_imx31_realize(DeviceState *dev, Error **errp)
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{ FSL_IMX31_UART2_ADDR, FSL_IMX31_UART2_IRQ },
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};
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if (i < MAX_SERIAL_PORTS) {
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qdev_prop_set_chr(DEVICE(&s->uart[i]), "chardev", serial_hd(i));
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}
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qdev_prop_set_chr(DEVICE(&s->uart[i]), "chardev", serial_hd(i));
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object_property_set_bool(OBJECT(&s->uart[i]), true, "realized", &err);
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if (err) {
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@ -188,9 +188,7 @@ static void fsl_imx6_realize(DeviceState *dev, Error **errp)
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{ FSL_IMX6_UART5_ADDR, FSL_IMX6_UART5_IRQ },
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};
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if (i < MAX_SERIAL_PORTS) {
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qdev_prop_set_chr(DEVICE(&s->uart[i]), "chardev", serial_hd(i));
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}
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qdev_prop_set_chr(DEVICE(&s->uart[i]), "chardev", serial_hd(i));
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object_property_set_bool(OBJECT(&s->uart[i]), true, "realized", &err);
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if (err) {
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@ -390,9 +390,7 @@ static void fsl_imx7_realize(DeviceState *dev, Error **errp)
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};
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if (i < MAX_SERIAL_PORTS) {
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qdev_prop_set_chr(DEVICE(&s->uart[i]), "chardev", serial_hd(i));
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}
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qdev_prop_set_chr(DEVICE(&s->uart[i]), "chardev", serial_hd(i));
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object_property_set_bool(OBJECT(&s->uart[i]), true, "realized",
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&error_abort);
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@ -172,7 +172,6 @@ static MemoryRegion *make_uart(MPS2TZMachineState *mms, void *opaque,
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{
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CMSDKAPBUART *uart = opaque;
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int i = uart - &mms->uart[0];
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Chardev *uartchr = i < MAX_SERIAL_PORTS ? serial_hd(i) : NULL;
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int rxirqno = i * 2;
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int txirqno = i * 2 + 1;
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int combirqno = i + 10;
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@ -182,7 +181,7 @@ static MemoryRegion *make_uart(MPS2TZMachineState *mms, void *opaque,
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init_sysbus_child(OBJECT(mms), name, uart,
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sizeof(mms->uart[0]), TYPE_CMSDK_APB_UART);
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qdev_prop_set_chr(DEVICE(uart), "chardev", uartchr);
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qdev_prop_set_chr(DEVICE(uart), "chardev", serial_hd(i));
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qdev_prop_set_uint32(DEVICE(uart), "pclk-frq", SYSCLK_FRQ);
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object_property_set_bool(OBJECT(uart), true, "realized", &error_fatal);
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s = SYS_BUS_DEVICE(uart);
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@ -230,7 +230,6 @@ static void mps2_common_init(MachineState *machine)
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static const hwaddr uartbase[] = {0x40004000, 0x40005000,
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0x40006000, 0x40007000,
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0x40009000};
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Chardev *uartchr = i < MAX_SERIAL_PORTS ? serial_hd(i) : NULL;
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/* RX irq number; TX irq is always one greater */
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static const int uartirq[] = {0, 2, 4, 18, 20};
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qemu_irq txovrint = NULL, rxovrint = NULL;
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@ -245,7 +244,7 @@ static void mps2_common_init(MachineState *machine)
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qdev_get_gpio_in(armv7m, uartirq[i]),
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txovrint, rxovrint,
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NULL,
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uartchr, SYSCLK_FRQ);
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serial_hd(i), SYSCLK_FRQ);
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}
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break;
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}
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@ -270,7 +269,6 @@ static void mps2_common_init(MachineState *machine)
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static const hwaddr uartbase[] = {0x40004000, 0x40005000,
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0x4002c000, 0x4002d000,
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0x4002e000};
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Chardev *uartchr = i < MAX_SERIAL_PORTS ? serial_hd(i) : NULL;
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Object *txrx_orgate;
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DeviceState *txrx_orgate_dev;
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@ -287,7 +285,7 @@ static void mps2_common_init(MachineState *machine)
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qdev_get_gpio_in(orgate_dev, i * 2),
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qdev_get_gpio_in(orgate_dev, i * 2 + 1),
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NULL,
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uartchr, SYSCLK_FRQ);
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serial_hd(i), SYSCLK_FRQ);
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}
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break;
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}
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@ -135,8 +135,7 @@ static void stm32f205_soc_realize(DeviceState *dev_soc, Error **errp)
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/* Attach UART (uses USART registers) and USART controllers */
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for (i = 0; i < STM_NUM_USARTS; i++) {
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dev = DEVICE(&(s->usart[i]));
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qdev_prop_set_chr(dev, "chardev",
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i < MAX_SERIAL_PORTS ? serial_hd(i) : NULL);
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qdev_prop_set_chr(dev, "chardev", serial_hd(i));
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object_property_set_bool(OBJECT(&s->usart[i]), true, "realized", &err);
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if (err != NULL) {
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error_propagate(errp, err);
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