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From: "Philippe Mathieu-Daudé" <f4bug@amsat.org>
To: qemu-devel@nongnu.org
Cc: "Paul Burton" <pburton@wavecomp.com>,
	"Sagar Karandikar" <sagark@eecs.berkeley.edu>,
	"Michael S. Tsirkin" <mst@redhat.com>,
	"Jason Wang" <jasowang@redhat.com>,
	"Mark Cave-Ayland" <mark.cave-ayland@ilande.co.uk>,
	"Alistair Francis" <Alistair.Francis@wdc.com>,
	"Edgar E. Iglesias" <edgar.iglesias@gmail.com>,
	"Peter Maydell" <peter.maydell@linaro.org>,
	"Markus Armbruster" <armbru@redhat.com>,
	"Aleksandar Markovic" <aleksandar.qemu.devel@gmail.com>,
	"Palmer Dabbelt" <palmer@dabbelt.com>,
	"Aleksandar Rikalo" <aleksandar.rikalo@rt-rk.com>,
	"Richard Henderson" <rth@twiddle.net>,
	"Philippe Mathieu-Daudé" <philmd@redhat.com>,
	"Eduardo Habkost" <ehabkost@redhat.com>,
	"Alistair Francis" <alistair@alistair23.me>,
	qemu-arm@nongnu.org, "David Gibson" <david@gibson.dropbear.id.au>,
	qemu-riscv@nongnu.org,
	"Bastian Koppelmann" <kbastian@mail.uni-paderborn.de>,
	"Philippe Mathieu-Daudé" <f4bug@amsat.org>,
	"Andrew Baumann" <Andrew.Baumann@microsoft.com>,
	"Jean-Christophe Dubois" <jcd@tribudubois.net>,
	qemu-ppc@nongnu.org, "Paolo Bonzini" <pbonzini@redhat.com>,
	"Aurelien Jarno" <aurelien@aurel32.net>
Subject: [PATCH-for-5.0 08/12] hw/mips/boston: Add missing error-propagation code
Date: Wed, 25 Mar 2020 20:18:26 +0100
Message-ID: <20200325191830.16553-9-f4bug@amsat.org> (raw)
In-Reply-To: <20200325191830.16553-1-f4bug@amsat.org>

Running the coccinelle script produced:

  $ spatch \
    --macro-file scripts/cocci-macro-file.h --include-headers \
    --sp-file scripts/coccinelle/object_property_missing_error_propagate.cocci \
    --keep-comments --smpl-spacing --dir hw

  [[manual check required: error_propagate() might be missing in object_property_set_int() hw/mips/boston.c:462:4]]
  [[manual check required: error_propagate() might be missing in object_property_set_str() hw/mips/boston.c:460:4]]

Since the uses are inside a MachineClass::init() function,
directly use &error_fatal instead of error_propagate().

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
 hw/mips/boston.c | 17 ++++++-----------
 1 file changed, 6 insertions(+), 11 deletions(-)

diff --git a/hw/mips/boston.c b/hw/mips/boston.c
index 98ecd25e8e..2e821ca7d6 100644
--- a/hw/mips/boston.c
+++ b/hw/mips/boston.c
@@ -425,121 +425,116 @@ xilinx_pcie_init(MemoryRegion *sys_mem, uint32_t bus_nr,
 static void boston_mach_init(MachineState *machine)
 {
     DeviceState *dev;
     BostonState *s;
-    Error *err = NULL;
     MemoryRegion *flash, *ddr_low_alias, *lcd, *platreg;
     MemoryRegion *sys_mem = get_system_memory();
     XilinxPCIEHost *pcie2;
     PCIDevice *ahci;
     DriveInfo *hd[6];
     Chardev *chr;
     int fw_size, fit_err;
     bool is_64b;
 
     if ((machine->ram_size % GiB) ||
         (machine->ram_size > (2 * GiB))) {
         error_report("Memory size must be 1GB or 2GB");
         exit(1);
     }
 
     dev = qdev_create(NULL, TYPE_MIPS_BOSTON);
     qdev_init_nofail(dev);
 
     s = BOSTON(dev);
     s->mach = machine;
 
     if (!cpu_supports_cps_smp(machine->cpu_type)) {
         error_report("Boston requires CPUs which support CPS");
         exit(1);
     }
 
     is_64b = cpu_supports_isa(machine->cpu_type, ISA_MIPS64);
 
     sysbus_init_child_obj(OBJECT(machine), "cps", OBJECT(&s->cps),
                           sizeof(s->cps), TYPE_MIPS_CPS);
     object_property_set_str(OBJECT(&s->cps), machine->cpu_type, "cpu-type",
-                            &err);
-    object_property_set_int(OBJECT(&s->cps), machine->smp.cpus, "num-vp", &err);
-    object_property_set_bool(OBJECT(&s->cps), true, "realized", &err);
-
-    if (err != NULL) {
-        error_report("%s", error_get_pretty(err));
-        exit(1);
-    }
-
+                            &error_fatal);
+    object_property_set_int(OBJECT(&s->cps), machine->smp.cpus, "num-vp",
+                            &error_fatal);
+    object_property_set_bool(OBJECT(&s->cps), true, "realized", &error_fatal);
     sysbus_mmio_map_overlap(SYS_BUS_DEVICE(&s->cps), 0, 0, 1);
 
     flash =  g_new(MemoryRegion, 1);
-    memory_region_init_rom(flash, NULL, "boston.flash", 128 * MiB, &err);
+    memory_region_init_rom(flash, NULL, "boston.flash", 128 * MiB,
+                           &error_fatal);
     memory_region_add_subregion_overlap(sys_mem, 0x18000000, flash, 0);
 
     memory_region_add_subregion_overlap(sys_mem, 0x80000000, machine->ram, 0);
 
     ddr_low_alias = g_new(MemoryRegion, 1);
     memory_region_init_alias(ddr_low_alias, NULL, "boston_low.ddr",
                              machine->ram, 0,
                              MIN(machine->ram_size, (256 * MiB)));
     memory_region_add_subregion_overlap(sys_mem, 0, ddr_low_alias, 0);
 
     xilinx_pcie_init(sys_mem, 0,
                      0x10000000, 32 * MiB,
                      0x40000000, 1 * GiB,
                      get_cps_irq(&s->cps, 2), false);
 
     xilinx_pcie_init(sys_mem, 1,
                      0x12000000, 32 * MiB,
                      0x20000000, 512 * MiB,
                      get_cps_irq(&s->cps, 1), false);
 
     pcie2 = xilinx_pcie_init(sys_mem, 2,
                              0x14000000, 32 * MiB,
                              0x16000000, 1 * MiB,
                              get_cps_irq(&s->cps, 0), true);
 
     platreg = g_new(MemoryRegion, 1);
     memory_region_init_io(platreg, NULL, &boston_platreg_ops, s,
                           "boston-platregs", 0x1000);
     memory_region_add_subregion_overlap(sys_mem, 0x17ffd000, platreg, 0);
 
     s->uart = serial_mm_init(sys_mem, 0x17ffe000, 2,
                              get_cps_irq(&s->cps, 3), 10000000,
                              serial_hd(0), DEVICE_NATIVE_ENDIAN);
 
     lcd = g_new(MemoryRegion, 1);
     memory_region_init_io(lcd, NULL, &boston_lcd_ops, s, "boston-lcd", 0x8);
     memory_region_add_subregion_overlap(sys_mem, 0x17fff000, lcd, 0);
 
     chr = qemu_chr_new("lcd", "vc:320x240", NULL);
     qemu_chr_fe_init(&s->lcd_display, chr, NULL);
     qemu_chr_fe_set_handlers(&s->lcd_display, NULL, NULL,
                              boston_lcd_event, NULL, s, NULL, true);
 
     ahci = pci_create_simple_multifunction(&PCI_BRIDGE(&pcie2->root)->sec_bus,
                                            PCI_DEVFN(0, 0),
                                            true, TYPE_ICH9_AHCI);
     g_assert(ARRAY_SIZE(hd) == ahci_get_num_ports(ahci));
     ide_drive_get(hd, ahci_get_num_ports(ahci));
     ahci_ide_create_devs(ahci, hd);
 
     if (machine->firmware) {
         fw_size = load_image_targphys(machine->firmware,
                                       0x1fc00000, 4 * MiB);
         if (fw_size == -1) {
             error_report("unable to load firmware image '%s'",
                           machine->firmware);
             exit(1);
         }
     } else if (machine->kernel_filename) {
         fit_err = load_fit(&boston_fit_loader, machine->kernel_filename, s);
         if (fit_err) {
             error_report("unable to load FIT image");
             exit(1);
         }
 
         gen_firmware(memory_region_get_ram_ptr(flash) + 0x7c00000,
                      s->kernel_entry, s->fdt_base, is_64b);
     } else if (!qtest_enabled()) {
         error_report("Please provide either a -kernel or -bios argument");
         exit(1);
     }
 }
-- 
2.21.1



  parent reply index

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-25 19:18 [PATCH-for-5.0 00/12] hw: " Philippe Mathieu-Daudé
2020-03-25 19:18 ` [PATCH-for-5.0 01/12] scripts/coccinelle: Add script to catch missing error_propagate() calls Philippe Mathieu-Daudé
2020-03-26 21:32   ` Peter Maydell
2020-03-25 19:18 ` [PATCH-for-5.0 02/12] hw/arm/bcm2835_peripherals: Add missing error-propagation code Philippe Mathieu-Daudé
2020-03-26 21:34   ` Peter Maydell
2020-03-25 19:18 ` [PATCH-for-5.0 03/12] hw/arm/fsl-imx: " Philippe Mathieu-Daudé
2020-03-26 21:35   ` Peter Maydell
2020-03-25 19:18 ` [PATCH-for-5.0 04/12] hw/arm/stm32fx05_soc: " Philippe Mathieu-Daudé
2020-03-25 20:51   ` Alistair Francis
2020-03-26 21:45   ` Peter Maydell
2020-03-25 19:18 ` [PATCH-for-5.0 05/12] hw/i386/x86: " Philippe Mathieu-Daudé
2020-03-26 21:38   ` Peter Maydell
2020-03-25 19:18 ` [PATCH-for-5.0 06/12] hw/dma/xilinx_axidma: " Philippe Mathieu-Daudé
2020-03-25 20:52   ` Alistair Francis
2020-03-26 21:46   ` Peter Maydell
2020-03-25 19:18 ` [PATCH-for-5.0 07/12] hw/mips/cps: " Philippe Mathieu-Daudé
2020-03-26 21:43   ` Peter Maydell
2020-03-26 22:48   ` Aleksandar Markovic
2020-03-25 19:18 ` Philippe Mathieu-Daudé [this message]
2020-03-26 21:47   ` [PATCH-for-5.0 08/12] hw/mips/boston: " Peter Maydell
2020-03-26 22:50   ` Aleksandar Markovic
2020-03-25 19:18 ` [PATCH-for-5.0 09/12] hw/mips/mips_malta: " Philippe Mathieu-Daudé
2020-03-26 21:49   ` Peter Maydell
2020-03-26 22:49   ` Aleksandar Markovic
2020-03-25 19:18 ` [PATCH-for-5.0 10/12] hw/misc/macio/macio: " Philippe Mathieu-Daudé
2020-03-25 23:55   ` David Gibson
2020-03-26 21:50   ` Peter Maydell
2020-03-25 19:18 ` [PATCH-for-5.0 11/12] hw/net/xilinx_axienet: " Philippe Mathieu-Daudé
2020-03-25 20:52   ` Alistair Francis
2020-03-26 21:51   ` Peter Maydell
2020-03-25 19:18 ` [PATCH-for-5.0 12/12] hw/riscv/sifive_u: " Philippe Mathieu-Daudé
2020-03-25 20:52   ` Alistair Francis
2020-03-26 21:55   ` Peter Maydell
2020-03-31 17:02     ` Philippe Mathieu-Daudé
2020-03-31 17:03       ` Peter Maydell
2020-03-25 19:20 ` [PATCH-for-5.0 00/12] hw: " Philippe Mathieu-Daudé
2020-03-30  9:21   ` Stefan Hajnoczi
2020-04-06 17:47     ` Philippe Mathieu-Daudé
2020-03-31 13:23 ` Markus Armbruster
2020-04-03 17:53   ` Philippe Mathieu-Daudé
2020-04-04  5:55     ` Markus Armbruster

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