From 778a2dc59213d789f5bf8409547b529af4eb9ead Mon Sep 17 00:00:00 2001 From: Markus Armbruster Date: Tue, 7 Jul 2020 18:05:56 +0200 Subject: qom: Use returned bool to check for failure, Coccinelle part The previous commit enables conversion of foo(..., &err); if (err) { ... } to if (!foo(..., errp)) { ... } for QOM functions that now return true / false on success / error. Coccinelle script: @@ identifier fun = { object_apply_global_props, object_initialize_child_with_props, object_initialize_child_with_propsv, object_property_get, object_property_get_bool, object_property_parse, object_property_set, object_property_set_bool, object_property_set_int, object_property_set_link, object_property_set_qobject, object_property_set_str, object_property_set_uint, object_set_props, object_set_propv, user_creatable_add_dict, user_creatable_complete, user_creatable_del }; expression list args, args2; typedef Error; Error *err; @@ - fun(args, &err, args2); - if (err) + if (!fun(args, &err, args2)) { ... } Fails to convert hw/arm/armsse.c, because Coccinelle gets confused by ARMSSE being used both as typedef and function-like macro there. Convert manually. Line breaks tidied up manually. Signed-off-by: Markus Armbruster Reviewed-by: Eric Blake Reviewed-by: Vladimir Sementsov-Ogievskiy Message-Id: <20200707160613.848843-29-armbru@redhat.com> --- hw/arm/armsse.c | 52 +++++++++++++++++++------------------------- hw/arm/armv7m.c | 20 +++++++---------- hw/arm/aspeed_ast2600.c | 5 ++--- hw/arm/aspeed_soc.c | 5 ++--- hw/arm/bcm2835_peripherals.c | 5 ++--- hw/arm/bcm2836.c | 12 +++++----- hw/arm/cubieboard.c | 11 +++++----- hw/arm/digic.c | 4 ++-- hw/arm/nrf51_soc.c | 8 +++---- hw/arm/stm32f405_soc.c | 7 +++--- hw/arm/xlnx-zynqmp.c | 14 +++++------- 11 files changed, 61 insertions(+), 82 deletions(-) (limited to 'hw/arm') diff --git a/hw/arm/armsse.c b/hw/arm/armsse.c index 1f8ce94..c860492 100644 --- a/hw/arm/armsse.c +++ b/hw/arm/armsse.c @@ -534,22 +534,20 @@ static void armsse_realize(DeviceState *dev, Error **errp) * later if necessary. */ if (extract32(info->cpuwait_rst, i, 1)) { - object_property_set_bool(cpuobj, "start-powered-off", true, &err); - if (err) { + if (!object_property_set_bool(cpuobj, "start-powered-off", true, + &err)) { error_propagate(errp, err); return; } } if (!s->cpu_fpu[i]) { - object_property_set_bool(cpuobj, "vfp", false, &err); - if (err) { + if (!object_property_set_bool(cpuobj, "vfp", false, &err)) { error_propagate(errp, err); return; } } if (!s->cpu_dsp[i]) { - object_property_set_bool(cpuobj, "dsp", false, &err); - if (err) { + if (!object_property_set_bool(cpuobj, "dsp", false, &err)) { error_propagate(errp, err); return; } @@ -604,9 +602,8 @@ static void armsse_realize(DeviceState *dev, Error **errp) DeviceState *devs = DEVICE(splitter); int cpunum; - object_property_set_int(splitter, "num-lines", info->num_cpus, - &err); - if (err) { + if (!object_property_set_int(splitter, "num-lines", + info->num_cpus, &err)) { error_propagate(errp, err); return; } @@ -658,9 +655,8 @@ static void armsse_realize(DeviceState *dev, Error **errp) * multiple lines, one for each of the PPCs within the ARMSSE and one * that will be an output from the ARMSSE to the system. */ - object_property_set_int(OBJECT(&s->sec_resp_splitter), "num-lines", 3, - &err); - if (err) { + if (!object_property_set_int(OBJECT(&s->sec_resp_splitter), + "num-lines", 3, &err)) { error_propagate(errp, err); return; } @@ -702,9 +698,9 @@ static void armsse_realize(DeviceState *dev, Error **errp) } /* We must OR together lines from the MPC splitters to go to the NVIC */ - object_property_set_int(OBJECT(&s->mpc_irq_orgate), "num-lines", - IOTS_NUM_EXP_MPC + info->sram_banks, &err); - if (err) { + if (!object_property_set_int(OBJECT(&s->mpc_irq_orgate), "num-lines", + IOTS_NUM_EXP_MPC + info->sram_banks, + &err)) { error_propagate(errp, err); return; } @@ -841,9 +837,8 @@ static void armsse_realize(DeviceState *dev, Error **errp) * ones) are sent individually to the security controller, and also * ORed together to give a single combined PPC interrupt to the NVIC. */ - object_property_set_int(OBJECT(&s->ppc_irq_orgate), "num-lines", NUM_PPCS, - &err); - if (err) { + if (!object_property_set_int(OBJECT(&s->ppc_irq_orgate), + "num-lines", NUM_PPCS, &err)) { error_propagate(errp, err); return; } @@ -949,15 +944,13 @@ static void armsse_realize(DeviceState *dev, Error **errp) qdev_get_gpio_in_named(dev_apb_ppc1, "cfg_sec_resp", 0)); - object_property_set_int(OBJECT(&s->sysinfo), "SYS_VERSION", - info->sys_version, &err); - if (err) { + if (!object_property_set_int(OBJECT(&s->sysinfo), "SYS_VERSION", + info->sys_version, &err)) { error_propagate(errp, err); return; } - object_property_set_int(OBJECT(&s->sysinfo), "SYS_CONFIG", - armsse_sys_config_value(s, info), &err); - if (err) { + if (!object_property_set_int(OBJECT(&s->sysinfo), "SYS_CONFIG", + armsse_sys_config_value(s, info), &err)) { error_propagate(errp, err); return; } @@ -1005,8 +998,8 @@ static void armsse_realize(DeviceState *dev, Error **errp) } /* This OR gate wires together outputs from the secure watchdogs to NMI */ - object_property_set_int(OBJECT(&s->nmi_orgate), "num-lines", 2, &err); - if (err) { + if (!object_property_set_int(OBJECT(&s->nmi_orgate), "num-lines", 2, + &err)) { error_propagate(errp, err); return; } @@ -1049,8 +1042,7 @@ static void armsse_realize(DeviceState *dev, Error **errp) for (i = 0; i < ARRAY_SIZE(s->ppc_irq_splitter); i++) { Object *splitter = OBJECT(&s->ppc_irq_splitter[i]); - object_property_set_int(splitter, "num-lines", 2, &err); - if (err) { + if (!object_property_set_int(splitter, "num-lines", 2, &err)) { error_propagate(errp, err); return; } @@ -1095,8 +1087,8 @@ static void armsse_realize(DeviceState *dev, Error **errp) SplitIRQ *splitter = &s->mpc_irq_splitter[i]; DeviceState *dev_splitter = DEVICE(splitter); - object_property_set_int(OBJECT(splitter), "num-lines", 2, &err); - if (err) { + if (!object_property_set_int(OBJECT(splitter), "num-lines", 2, + &err)) { error_propagate(errp, err); return; } diff --git a/hw/arm/armv7m.c b/hw/arm/armv7m.c index 923f7fa..2e6dabb 100644 --- a/hw/arm/armv7m.c +++ b/hw/arm/armv7m.c @@ -174,31 +174,27 @@ static void armv7m_realize(DeviceState *dev, Error **errp) &error_abort); } if (object_property_find(OBJECT(s->cpu), "init-svtor", NULL)) { - object_property_set_uint(OBJECT(s->cpu), "init-svtor", s->init_svtor, - &err); - if (err != NULL) { + if (!object_property_set_uint(OBJECT(s->cpu), "init-svtor", + s->init_svtor, &err)) { error_propagate(errp, err); return; } } if (object_property_find(OBJECT(s->cpu), "start-powered-off", NULL)) { - object_property_set_bool(OBJECT(s->cpu), "start-powered-off", - s->start_powered_off, &err); - if (err != NULL) { + if (!object_property_set_bool(OBJECT(s->cpu), "start-powered-off", + s->start_powered_off, &err)) { error_propagate(errp, err); return; } } if (object_property_find(OBJECT(s->cpu), "vfp", NULL)) { - object_property_set_bool(OBJECT(s->cpu), "vfp", s->vfp, &err); - if (err != NULL) { + if (!object_property_set_bool(OBJECT(s->cpu), "vfp", s->vfp, &err)) { error_propagate(errp, err); return; } } if (object_property_find(OBJECT(s->cpu), "dsp", NULL)) { - object_property_set_bool(OBJECT(s->cpu), "dsp", s->dsp, &err); - if (err != NULL) { + if (!object_property_set_bool(OBJECT(s->cpu), "dsp", s->dsp, &err)) { error_propagate(errp, err); return; } @@ -243,8 +239,8 @@ static void armv7m_realize(DeviceState *dev, Error **errp) Object *obj = OBJECT(&s->bitband[i]); SysBusDevice *sbd = SYS_BUS_DEVICE(&s->bitband[i]); - object_property_set_int(obj, "base", bitband_input_addr[i], &err); - if (err != NULL) { + if (!object_property_set_int(obj, "base", + bitband_input_addr[i], &err)) { error_propagate(errp, err); return; } diff --git a/hw/arm/aspeed_ast2600.c b/hw/arm/aspeed_ast2600.c index e6e2cf0..22cbe68 100644 --- a/hw/arm/aspeed_ast2600.c +++ b/hw/arm/aspeed_ast2600.c @@ -356,9 +356,8 @@ static void aspeed_soc_ast2600_realize(DeviceState *dev, Error **errp) /* FMC, The number of CS is set at the board level */ object_property_set_link(OBJECT(&s->fmc), "dram", OBJECT(s->dram_mr), &error_abort); - object_property_set_int(OBJECT(&s->fmc), "sdram-base", - sc->memmap[ASPEED_SDRAM], &err); - if (err) { + if (!object_property_set_int(OBJECT(&s->fmc), "sdram-base", + sc->memmap[ASPEED_SDRAM], &err)) { error_propagate(errp, err); return; } diff --git a/hw/arm/aspeed_soc.c b/hw/arm/aspeed_soc.c index 27704d8..ff5f4d6 100644 --- a/hw/arm/aspeed_soc.c +++ b/hw/arm/aspeed_soc.c @@ -308,9 +308,8 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp) /* FMC, The number of CS is set at the board level */ object_property_set_link(OBJECT(&s->fmc), "dram", OBJECT(s->dram_mr), &error_abort); - object_property_set_int(OBJECT(&s->fmc), "sdram-base", - sc->memmap[ASPEED_SDRAM], &err); - if (err) { + if (!object_property_set_int(OBJECT(&s->fmc), "sdram-base", + sc->memmap[ASPEED_SDRAM], &err)) { error_propagate(errp, err); return; } diff --git a/hw/arm/bcm2835_peripherals.c b/hw/arm/bcm2835_peripherals.c index a6ccf3b..cb724c1 100644 --- a/hw/arm/bcm2835_peripherals.c +++ b/hw/arm/bcm2835_peripherals.c @@ -222,9 +222,8 @@ static void bcm2835_peripherals_realize(DeviceState *dev, Error **errp) return; } - object_property_set_uint(OBJECT(&s->fb), "vcram-base", - ram_size - vcram_size, &err); - if (err) { + if (!object_property_set_uint(OBJECT(&s->fb), "vcram-base", + ram_size - vcram_size, &err)) { error_propagate(errp, err); return; } diff --git a/hw/arm/bcm2836.c b/hw/arm/bcm2836.c index 91d31a5..0d373af 100644 --- a/hw/arm/bcm2836.c +++ b/hw/arm/bcm2836.c @@ -110,17 +110,17 @@ static void bcm2836_realize(DeviceState *dev, Error **errp) s->cpu[n].core.mp_affinity = (info->clusterid << 8) | n; /* set periphbase/CBAR value for CPU-local registers */ - object_property_set_int(OBJECT(&s->cpu[n].core), "reset-cbar", - info->peri_base, &err); - if (err) { + if (!object_property_set_int(OBJECT(&s->cpu[n].core), "reset-cbar", + info->peri_base, &err)) { error_propagate(errp, err); return; } /* start powered off if not enabled */ - object_property_set_bool(OBJECT(&s->cpu[n].core), "start-powered-off", - n >= s->enabled_cpus, &err); - if (err) { + if (!object_property_set_bool(OBJECT(&s->cpu[n].core), + "start-powered-off", + n >= s->enabled_cpus, + &err)) { error_propagate(errp, err); return; } diff --git a/hw/arm/cubieboard.c b/hw/arm/cubieboard.c index 3029192..1c6c792 100644 --- a/hw/arm/cubieboard.c +++ b/hw/arm/cubieboard.c @@ -62,20 +62,19 @@ static void cubieboard_init(MachineState *machine) object_property_add_child(OBJECT(machine), "soc", OBJECT(a10)); object_unref(OBJECT(a10)); - object_property_set_int(OBJECT(&a10->emac), "phy-addr", 1, &err); - if (err != NULL) { + if (!object_property_set_int(OBJECT(&a10->emac), "phy-addr", 1, &err)) { error_reportf_err(err, "Couldn't set phy address: "); exit(1); } - object_property_set_int(OBJECT(&a10->timer), "clk0-freq", 32768, &err); - if (err != NULL) { + if (!object_property_set_int(OBJECT(&a10->timer), "clk0-freq", 32768, + &err)) { error_reportf_err(err, "Couldn't set clk0 frequency: "); exit(1); } - object_property_set_int(OBJECT(&a10->timer), "clk1-freq", 24000000, &err); - if (err != NULL) { + if (!object_property_set_int(OBJECT(&a10->timer), "clk1-freq", 24000000, + &err)) { error_reportf_err(err, "Couldn't set clk1 frequency: "); exit(1); } diff --git a/hw/arm/digic.c b/hw/arm/digic.c index ffc89d8..2306034 100644 --- a/hw/arm/digic.c +++ b/hw/arm/digic.c @@ -56,8 +56,8 @@ static void digic_realize(DeviceState *dev, Error **errp) SysBusDevice *sbd; int i; - object_property_set_bool(OBJECT(&s->cpu), "reset-hivecs", true, &err); - if (err != NULL) { + if (!object_property_set_bool(OBJECT(&s->cpu), "reset-hivecs", true, + &err)) { error_propagate(errp, err); return; } diff --git a/hw/arm/nrf51_soc.c b/hw/arm/nrf51_soc.c index c440cd1..7877d2b 100644 --- a/hw/arm/nrf51_soc.c +++ b/hw/arm/nrf51_soc.c @@ -106,9 +106,8 @@ static void nrf51_soc_realize(DeviceState *dev_soc, Error **errp) BASE_TO_IRQ(NRF51_RNG_BASE))); /* UICR, FICR, NVMC, FLASH */ - object_property_set_uint(OBJECT(&s->nvm), "flash-size", s->flash_size, - &err); - if (err) { + if (!object_property_set_uint(OBJECT(&s->nvm), "flash-size", + s->flash_size, &err)) { error_propagate(errp, err); return; } @@ -141,8 +140,7 @@ static void nrf51_soc_realize(DeviceState *dev_soc, Error **errp) /* TIMER */ for (i = 0; i < NRF51_NUM_TIMERS; i++) { - object_property_set_uint(OBJECT(&s->timer[i]), "id", i, &err); - if (err) { + if (!object_property_set_uint(OBJECT(&s->timer[i]), "id", i, &err)) { error_propagate(errp, err); return; } diff --git a/hw/arm/stm32f405_soc.c b/hw/arm/stm32f405_soc.c index 07ce323..ddc680b 100644 --- a/hw/arm/stm32f405_soc.c +++ b/hw/arm/stm32f405_soc.c @@ -160,10 +160,9 @@ static void stm32f405_soc_realize(DeviceState *dev_soc, Error **errp) } /* ADC device, the IRQs are ORed together */ - object_initialize_child_with_props(OBJECT(s), "adc-orirq", &s->adc_irqs, - sizeof(s->adc_irqs), TYPE_OR_IRQ, &err, - NULL); - if (err != NULL) { + if (!object_initialize_child_with_props(OBJECT(s), "adc-orirq", + &s->adc_irqs, sizeof(s->adc_irqs), + TYPE_OR_IRQ, &err, NULL)) { error_propagate(errp, err); return; } diff --git a/hw/arm/xlnx-zynqmp.c b/hw/arm/xlnx-zynqmp.c index e7fe85f..055b778 100644 --- a/hw/arm/xlnx-zynqmp.c +++ b/hw/arm/xlnx-zynqmp.c @@ -507,18 +507,16 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp) * - SDIO Specification Version 3.0 * - eMMC Specification Version 4.51 */ - object_property_set_uint(sdhci, "sd-spec-version", 3, &err); - if (err) { + if (!object_property_set_uint(sdhci, "sd-spec-version", 3, &err)) { error_propagate(errp, err); return; } - object_property_set_uint(sdhci, "capareg", SDHCI_CAPABILITIES, &err); - if (err) { + if (!object_property_set_uint(sdhci, "capareg", SDHCI_CAPABILITIES, + &err)) { error_propagate(errp, err); return; } - object_property_set_uint(sdhci, "uhs", UHS_I, &err); - if (err) { + if (!object_property_set_uint(sdhci, "uhs", UHS_I, &err)) { error_propagate(errp, err); return; } @@ -606,8 +604,8 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp) sysbus_connect_irq(SYS_BUS_DEVICE(&s->rtc), 0, gic_spi[RTC_IRQ]); for (i = 0; i < XLNX_ZYNQMP_NUM_GDMA_CH; i++) { - object_property_set_uint(OBJECT(&s->gdma[i]), "bus-width", 128, &err); - if (err) { + if (!object_property_set_uint(OBJECT(&s->gdma[i]), "bus-width", 128, + &err)) { error_propagate(errp, err); return; } -- cgit v1.1