Re: [PATCH-for-5.0 04/12] hw/arm/stm32fx05_soc: Add missing error-propagation code
On Wed, 25 Mar 2020 at 19:18, Philippe Mathieu-Daudé wrote: > > Patch created mechanically by running: > > $ spatch \ > --macro-file scripts/cocci-macro-file.h --include-headers \ > --sp-file > scripts/coccinelle/object_property_missing_error_propagate.cocci \ > --keep-comments --smpl-spacing --in-place --dir hw > > Signed-off-by: Philippe Mathieu-Daudé > --- > hw/arm/stm32f205_soc.c | 4 > hw/arm/stm32f405_soc.c | 4 > 2 files changed, 8 insertions(+) Reviewed-by: Peter Maydell thanks -- PMM
Re: [PATCH-for-5.0 04/12] hw/arm/stm32fx05_soc: Add missing error-propagation code
On Wed, Mar 25, 2020 at 12:22 PM Philippe Mathieu-Daudé wrote: > > Patch created mechanically by running: > > $ spatch \ > --macro-file scripts/cocci-macro-file.h --include-headers \ > --sp-file > scripts/coccinelle/object_property_missing_error_propagate.cocci \ > --keep-comments --smpl-spacing --in-place --dir hw > > Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Alistair Francis Alistair > --- > hw/arm/stm32f205_soc.c | 4 > hw/arm/stm32f405_soc.c | 4 > 2 files changed, 8 insertions(+) > > diff --git a/hw/arm/stm32f205_soc.c b/hw/arm/stm32f205_soc.c > index 118c342559..1d80f91dd7 100644 > --- a/hw/arm/stm32f205_soc.c > +++ b/hw/arm/stm32f205_soc.c > @@ -83,113 +83,117 @@ static void stm32f205_soc_initfn(Object *obj) > static void stm32f205_soc_realize(DeviceState *dev_soc, Error **errp) > { > STM32F205State *s = STM32F205_SOC(dev_soc); > DeviceState *dev, *armv7m; > SysBusDevice *busdev; > Error *err = NULL; > int i; > > MemoryRegion *system_memory = get_system_memory(); > MemoryRegion *sram = g_new(MemoryRegion, 1); > MemoryRegion *flash = g_new(MemoryRegion, 1); > MemoryRegion *flash_alias = g_new(MemoryRegion, 1); > > memory_region_init_rom(flash, OBJECT(dev_soc), "STM32F205.flash", > FLASH_SIZE, _fatal); > memory_region_init_alias(flash_alias, OBJECT(dev_soc), > "STM32F205.flash.alias", flash, 0, FLASH_SIZE); > > memory_region_add_subregion(system_memory, FLASH_BASE_ADDRESS, flash); > memory_region_add_subregion(system_memory, 0, flash_alias); > > memory_region_init_ram(sram, NULL, "STM32F205.sram", SRAM_SIZE, > _fatal); > memory_region_add_subregion(system_memory, SRAM_BASE_ADDRESS, sram); > > armv7m = DEVICE(>armv7m); > qdev_prop_set_uint32(armv7m, "num-irq", 96); > qdev_prop_set_string(armv7m, "cpu-type", s->cpu_type); > qdev_prop_set_bit(armv7m, "enable-bitband", true); > object_property_set_link(OBJECT(>armv7m), OBJECT(get_system_memory()), > "memory", _abort); > object_property_set_bool(OBJECT(>armv7m), true, "realized", ); > if (err != NULL) { > error_propagate(errp, err); > return; > } > > /* System configuration controller */ > dev = DEVICE(>syscfg); > object_property_set_bool(OBJECT(>syscfg), true, "realized", ); > if (err != NULL) { > error_propagate(errp, err); > return; > } > busdev = SYS_BUS_DEVICE(dev); > sysbus_mmio_map(busdev, 0, 0x40013800); > sysbus_connect_irq(busdev, 0, qdev_get_gpio_in(armv7m, 71)); > > /* Attach UART (uses USART registers) and USART controllers */ > for (i = 0; i < STM_NUM_USARTS; i++) { > dev = DEVICE(&(s->usart[i])); > qdev_prop_set_chr(dev, "chardev", serial_hd(i)); > object_property_set_bool(OBJECT(>usart[i]), true, "realized", > ); > if (err != NULL) { > error_propagate(errp, err); > return; > } > busdev = SYS_BUS_DEVICE(dev); > sysbus_mmio_map(busdev, 0, usart_addr[i]); > sysbus_connect_irq(busdev, 0, qdev_get_gpio_in(armv7m, > usart_irq[i])); > } > > /* Timer 2 to 5 */ > for (i = 0; i < STM_NUM_TIMERS; i++) { > dev = DEVICE(&(s->timer[i])); > qdev_prop_set_uint64(dev, "clock-frequency", 10); > object_property_set_bool(OBJECT(>timer[i]), true, "realized", > ); > if (err != NULL) { > error_propagate(errp, err); > return; > } > busdev = SYS_BUS_DEVICE(dev); > sysbus_mmio_map(busdev, 0, timer_addr[i]); > sysbus_connect_irq(busdev, 0, qdev_get_gpio_in(armv7m, > timer_irq[i])); > } > > /* ADC 1 to 3 */ > object_property_set_int(OBJECT(s->adc_irqs), STM_NUM_ADCS, > "num-lines", ); > +if (err) { > +error_propagate(errp, err); > +return; > +} > object_property_set_bool(OBJECT(s->adc_irqs), true, "realized", ); > if (err != NULL) { > error_propagate(errp, err); > return; > } > qdev_connect_gpio_out(DEVICE(s->adc_irqs), 0, >qdev_get_gpio_in(armv7m, ADC_IRQ)); > > for (i = 0; i < STM_NUM_ADCS; i++) { > dev = DEVICE(&(s->adc[i])); > object_property_set_bool(OBJECT(>adc[i]), true, "realized", ); > if (err != NULL) { > error_propagate(errp, err); > return; > } > busdev = SYS_BUS_DEVICE(dev); > sysbus_mmio_map(busdev, 0, adc_addr[i]); > sysbus_connect_irq(busdev, 0, > qdev_get_gpio_in(DEVICE(s->adc_irqs), i)); > } > > /* SPI 1 and 2 */ > for (i = 0; i < STM_NUM_SPIS; i++) { > dev = DEVICE(&(s->spi[i])); >
[PATCH-for-5.0 04/12] hw/arm/stm32fx05_soc: Add missing error-propagation code
Patch created mechanically by running: $ spatch \ --macro-file scripts/cocci-macro-file.h --include-headers \ --sp-file scripts/coccinelle/object_property_missing_error_propagate.cocci \ --keep-comments --smpl-spacing --in-place --dir hw Signed-off-by: Philippe Mathieu-Daudé --- hw/arm/stm32f205_soc.c | 4 hw/arm/stm32f405_soc.c | 4 2 files changed, 8 insertions(+) diff --git a/hw/arm/stm32f205_soc.c b/hw/arm/stm32f205_soc.c index 118c342559..1d80f91dd7 100644 --- a/hw/arm/stm32f205_soc.c +++ b/hw/arm/stm32f205_soc.c @@ -83,113 +83,117 @@ static void stm32f205_soc_initfn(Object *obj) static void stm32f205_soc_realize(DeviceState *dev_soc, Error **errp) { STM32F205State *s = STM32F205_SOC(dev_soc); DeviceState *dev, *armv7m; SysBusDevice *busdev; Error *err = NULL; int i; MemoryRegion *system_memory = get_system_memory(); MemoryRegion *sram = g_new(MemoryRegion, 1); MemoryRegion *flash = g_new(MemoryRegion, 1); MemoryRegion *flash_alias = g_new(MemoryRegion, 1); memory_region_init_rom(flash, OBJECT(dev_soc), "STM32F205.flash", FLASH_SIZE, _fatal); memory_region_init_alias(flash_alias, OBJECT(dev_soc), "STM32F205.flash.alias", flash, 0, FLASH_SIZE); memory_region_add_subregion(system_memory, FLASH_BASE_ADDRESS, flash); memory_region_add_subregion(system_memory, 0, flash_alias); memory_region_init_ram(sram, NULL, "STM32F205.sram", SRAM_SIZE, _fatal); memory_region_add_subregion(system_memory, SRAM_BASE_ADDRESS, sram); armv7m = DEVICE(>armv7m); qdev_prop_set_uint32(armv7m, "num-irq", 96); qdev_prop_set_string(armv7m, "cpu-type", s->cpu_type); qdev_prop_set_bit(armv7m, "enable-bitband", true); object_property_set_link(OBJECT(>armv7m), OBJECT(get_system_memory()), "memory", _abort); object_property_set_bool(OBJECT(>armv7m), true, "realized", ); if (err != NULL) { error_propagate(errp, err); return; } /* System configuration controller */ dev = DEVICE(>syscfg); object_property_set_bool(OBJECT(>syscfg), true, "realized", ); if (err != NULL) { error_propagate(errp, err); return; } busdev = SYS_BUS_DEVICE(dev); sysbus_mmio_map(busdev, 0, 0x40013800); sysbus_connect_irq(busdev, 0, qdev_get_gpio_in(armv7m, 71)); /* Attach UART (uses USART registers) and USART controllers */ for (i = 0; i < STM_NUM_USARTS; i++) { dev = DEVICE(&(s->usart[i])); qdev_prop_set_chr(dev, "chardev", serial_hd(i)); object_property_set_bool(OBJECT(>usart[i]), true, "realized", ); if (err != NULL) { error_propagate(errp, err); return; } busdev = SYS_BUS_DEVICE(dev); sysbus_mmio_map(busdev, 0, usart_addr[i]); sysbus_connect_irq(busdev, 0, qdev_get_gpio_in(armv7m, usart_irq[i])); } /* Timer 2 to 5 */ for (i = 0; i < STM_NUM_TIMERS; i++) { dev = DEVICE(&(s->timer[i])); qdev_prop_set_uint64(dev, "clock-frequency", 10); object_property_set_bool(OBJECT(>timer[i]), true, "realized", ); if (err != NULL) { error_propagate(errp, err); return; } busdev = SYS_BUS_DEVICE(dev); sysbus_mmio_map(busdev, 0, timer_addr[i]); sysbus_connect_irq(busdev, 0, qdev_get_gpio_in(armv7m, timer_irq[i])); } /* ADC 1 to 3 */ object_property_set_int(OBJECT(s->adc_irqs), STM_NUM_ADCS, "num-lines", ); +if (err) { +error_propagate(errp, err); +return; +} object_property_set_bool(OBJECT(s->adc_irqs), true, "realized", ); if (err != NULL) { error_propagate(errp, err); return; } qdev_connect_gpio_out(DEVICE(s->adc_irqs), 0, qdev_get_gpio_in(armv7m, ADC_IRQ)); for (i = 0; i < STM_NUM_ADCS; i++) { dev = DEVICE(&(s->adc[i])); object_property_set_bool(OBJECT(>adc[i]), true, "realized", ); if (err != NULL) { error_propagate(errp, err); return; } busdev = SYS_BUS_DEVICE(dev); sysbus_mmio_map(busdev, 0, adc_addr[i]); sysbus_connect_irq(busdev, 0, qdev_get_gpio_in(DEVICE(s->adc_irqs), i)); } /* SPI 1 and 2 */ for (i = 0; i < STM_NUM_SPIS; i++) { dev = DEVICE(&(s->spi[i])); object_property_set_bool(OBJECT(>spi[i]), true, "realized", ); if (err != NULL) { error_propagate(errp, err); return; } busdev = SYS_BUS_DEVICE(dev); sysbus_mmio_map(busdev, 0, spi_addr[i]); sysbus_connect_irq(busdev, 0, qdev_get_gpio_in(armv7m, spi_irq[i])); } } diff --git