From 2198f5f0f2f3f5470a9e3c0c1431dec022bb67ad Mon Sep 17 00:00:00 2001 From: =?utf8?q?Philippe=20Mathieu-Daud=C3=A9?= Date: Mon, 20 Nov 2023 13:36:35 +0100 Subject: [PATCH] hw: Simplify memory_region_init_ram() calls MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Mechanical change using the following coccinelle script: @@ expression mr, owner, arg3, arg4, errp; @@ - memory_region_init_ram(mr, owner, arg3, arg4, &errp); if ( - errp + !memory_region_init_ram(mr, owner, arg3, arg4, &errp) ) { ... return; } and removing the local Error variable. Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Manos Pitsidianakis Reviewed-by: Andrew Jeffery # aspeed Reviewed-by: Gavin Shan Message-Id: <20231120213301.24349-21-philmd@linaro.org> --- hw/arm/aspeed_ast2400.c | 6 ++---- hw/arm/aspeed_ast2600.c | 6 ++---- hw/arm/fsl-imx25.c | 6 ++---- hw/arm/fsl-imx31.c | 6 ++---- hw/arm/fsl-imx6.c | 6 ++---- hw/arm/integratorcp.c | 7 ++----- hw/arm/nrf51_soc.c | 7 ++----- hw/ppc/rs6000_mc.c | 7 ++----- 8 files changed, 16 insertions(+), 35 deletions(-) diff --git a/hw/arm/aspeed_ast2400.c b/hw/arm/aspeed_ast2400.c index a4334c81b8..0baa2ff96e 100644 --- a/hw/arm/aspeed_ast2400.c +++ b/hw/arm/aspeed_ast2400.c @@ -247,7 +247,6 @@ static void aspeed_ast2400_soc_realize(DeviceState *dev, Error **errp) Aspeed2400SoCState *a = ASPEED2400_SOC(dev); AspeedSoCState *s = ASPEED_SOC(dev); AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s); - Error *err = NULL; g_autofree char *sram_name = NULL; /* Default boot region (SPI memory or ROMs) */ @@ -276,9 +275,8 @@ static void aspeed_ast2400_soc_realize(DeviceState *dev, Error **errp) /* SRAM */ sram_name = g_strdup_printf("aspeed.sram.%d", CPU(&a->cpu[0])->cpu_index); - memory_region_init_ram(&s->sram, OBJECT(s), sram_name, sc->sram_size, &err); - if (err) { - error_propagate(errp, err); + if (!memory_region_init_ram(&s->sram, OBJECT(s), sram_name, sc->sram_size, + errp)) { return; } memory_region_add_subregion(s->memory, diff --git a/hw/arm/aspeed_ast2600.c b/hw/arm/aspeed_ast2600.c index b965fbab5e..3a9a303ab8 100644 --- a/hw/arm/aspeed_ast2600.c +++ b/hw/arm/aspeed_ast2600.c @@ -282,7 +282,6 @@ static void aspeed_soc_ast2600_realize(DeviceState *dev, Error **errp) Aspeed2600SoCState *a = ASPEED2600_SOC(dev); AspeedSoCState *s = ASPEED_SOC(dev); AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s); - Error *err = NULL; qemu_irq irq; g_autofree char *sram_name = NULL; @@ -355,9 +354,8 @@ static void aspeed_soc_ast2600_realize(DeviceState *dev, Error **errp) /* SRAM */ sram_name = g_strdup_printf("aspeed.sram.%d", CPU(&a->cpu[0])->cpu_index); - memory_region_init_ram(&s->sram, OBJECT(s), sram_name, sc->sram_size, &err); - if (err) { - error_propagate(errp, err); + if (!memory_region_init_ram(&s->sram, OBJECT(s), sram_name, sc->sram_size, + errp)) { return; } memory_region_add_subregion(s->memory, diff --git a/hw/arm/fsl-imx25.c b/hw/arm/fsl-imx25.c index 9aabbf7f58..b15435ccaf 100644 --- a/hw/arm/fsl-imx25.c +++ b/hw/arm/fsl-imx25.c @@ -299,10 +299,8 @@ static void fsl_imx25_realize(DeviceState *dev, Error **errp) &s->rom[1]); /* initialize internal RAM (128 KB) */ - memory_region_init_ram(&s->iram, NULL, "imx25.iram", FSL_IMX25_IRAM_SIZE, - &err); - if (err) { - error_propagate(errp, err); + if (!memory_region_init_ram(&s->iram, NULL, "imx25.iram", + FSL_IMX25_IRAM_SIZE, errp)) { return; } memory_region_add_subregion(get_system_memory(), FSL_IMX25_IRAM_ADDR, diff --git a/hw/arm/fsl-imx31.c b/hw/arm/fsl-imx31.c index def27bb913..1d5dcd51e8 100644 --- a/hw/arm/fsl-imx31.c +++ b/hw/arm/fsl-imx31.c @@ -208,10 +208,8 @@ static void fsl_imx31_realize(DeviceState *dev, Error **errp) &s->rom); /* initialize internal RAM (16 KB) */ - memory_region_init_ram(&s->iram, NULL, "imx31.iram", FSL_IMX31_IRAM_SIZE, - &err); - if (err) { - error_propagate(errp, err); + if (!memory_region_init_ram(&s->iram, NULL, "imx31.iram", + FSL_IMX31_IRAM_SIZE, errp)) { return; } memory_region_add_subregion(get_system_memory(), FSL_IMX31_IRAM_ADDR, diff --git a/hw/arm/fsl-imx6.c b/hw/arm/fsl-imx6.c index 7dc42cbfe6..58f37e7c11 100644 --- a/hw/arm/fsl-imx6.c +++ b/hw/arm/fsl-imx6.c @@ -443,10 +443,8 @@ static void fsl_imx6_realize(DeviceState *dev, Error **errp) &s->caam); /* OCRAM memory */ - memory_region_init_ram(&s->ocram, NULL, "imx6.ocram", FSL_IMX6_OCRAM_SIZE, - &err); - if (err) { - error_propagate(errp, err); + if (!memory_region_init_ram(&s->ocram, NULL, "imx6.ocram", + FSL_IMX6_OCRAM_SIZE, errp)) { return; } memory_region_add_subregion(get_system_memory(), FSL_IMX6_OCRAM_ADDR, diff --git a/hw/arm/integratorcp.c b/hw/arm/integratorcp.c index e602ca5e14..1830e1d785 100644 --- a/hw/arm/integratorcp.c +++ b/hw/arm/integratorcp.c @@ -291,12 +291,9 @@ static void integratorcm_realize(DeviceState *d, Error **errp) { IntegratorCMState *s = INTEGRATOR_CM(d); SysBusDevice *dev = SYS_BUS_DEVICE(d); - Error *local_err = NULL; - memory_region_init_ram(&s->flash, OBJECT(d), "integrator.flash", 0x100000, - &local_err); - if (local_err) { - error_propagate(errp, local_err); + if (!memory_region_init_ram(&s->flash, OBJECT(d), "integrator.flash", + 0x100000, errp)) { return; } diff --git a/hw/arm/nrf51_soc.c b/hw/arm/nrf51_soc.c index 34da0d62f0..ac53441630 100644 --- a/hw/arm/nrf51_soc.c +++ b/hw/arm/nrf51_soc.c @@ -58,7 +58,6 @@ static void nrf51_soc_realize(DeviceState *dev_soc, Error **errp) { NRF51State *s = NRF51_SOC(dev_soc); MemoryRegion *mr; - Error *err = NULL; uint8_t i = 0; hwaddr base_addr = 0; @@ -92,10 +91,8 @@ static void nrf51_soc_realize(DeviceState *dev_soc, Error **errp) memory_region_add_subregion_overlap(&s->container, 0, s->board_memory, -1); - memory_region_init_ram(&s->sram, OBJECT(s), "nrf51.sram", s->sram_size, - &err); - if (err) { - error_propagate(errp, err); + if (!memory_region_init_ram(&s->sram, OBJECT(s), "nrf51.sram", s->sram_size, + errp)) { return; } memory_region_add_subregion(&s->container, NRF51_SRAM_BASE, &s->sram); diff --git a/hw/ppc/rs6000_mc.c b/hw/ppc/rs6000_mc.c index b35f8ba112..e6ec4b4c40 100644 --- a/hw/ppc/rs6000_mc.c +++ b/hw/ppc/rs6000_mc.c @@ -143,7 +143,6 @@ static void rs6000mc_realize(DeviceState *dev, Error **errp) RS6000MCState *s = RS6000MC(dev); int socket = 0; unsigned int ram_size = s->ram_size / MiB; - Error *local_err = NULL; while (socket < 6) { if (ram_size >= 64) { @@ -165,10 +164,8 @@ static void rs6000mc_realize(DeviceState *dev, Error **errp) if (s->simm_size[socket]) { char name[] = "simm.?"; name[5] = socket + '0'; - memory_region_init_ram(&s->simm[socket], OBJECT(dev), name, - s->simm_size[socket] * MiB, &local_err); - if (local_err) { - error_propagate(errp, local_err); + if (!memory_region_init_ram(&s->simm[socket], OBJECT(dev), name, + s->simm_size[socket] * MiB, errp)) { return; } memory_region_add_subregion_overlap(get_system_memory(), 0, -- 2.49.0