[PULL 49/84] ssi: Convert uses of ssi_create_slave_no_init() with Coccinelle

Markus Armbruster posted 84 patches 5 years, 5 months ago
Maintainers: Eduardo Habkost <ehabkost@redhat.com>, Leif Lindholm <leif@nuviainc.com>, Michael Walle <michael@walle.cc>, Chris Wulff <crwulff@gmail.com>, Matthew Rosato <mjrosato@linux.ibm.com>, Max Filippov <jcmvbkbc@gmail.com>, Juan Quintela <quintela@redhat.com>, Aurelien Jarno <aurelien@aurel32.net>, Fam Zheng <fam@euphon.net>, "Cédric Le Goater" <clg@kaod.org>, Fabien Chouteau <chouteau@adacore.com>, Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>, BALATON Zoltan <balaton@eik.bme.hu>, Sagar Karandikar <sagark@eecs.berkeley.edu>, "Edgar E. Iglesias" <edgar.iglesias@gmail.com>, Andrzej Zaborowski <balrogg@gmail.com>, Andrew Jeffery <andrew@aj.id.au>, Cornelia Huck <cohuck@redhat.com>, Alistair Francis <Alistair.Francis@wdc.com>, Paul Burton <pburton@wavecomp.com>, Stefano Stabellini <sstabellini@kernel.org>, Subbaraya Sundeep <sundeep.lkml@gmail.com>, Helge Deller <deller@gmx.de>, "Marc-André Lureau" <marcandre.lureau@redhat.com>, Radoslaw Biernacki <radoslaw.biernacki@linaro.org>, John Snow <jsnow@redhat.com>, Halil Pasic <pasic@linux.ibm.com>, Anthony Perard <anthony.perard@citrix.com>, Jan Kiszka <jan.kiszka@web.de>, "Michael S. Tsirkin" <mst@redhat.com>, Tony Krowiak <akrowiak@linux.ibm.com>, Joel Stanley <joel@jms.id.au>, Rob Herring <robh@kernel.org>, Paul Durrant <paul@xen.org>, Jason Wang <jasowang@redhat.com>, David Gibson <david@gibson.dropbear.id.au>, Jean-Christophe Dubois <jcd@tribudubois.net>, Peter Maydell <peter.maydell@linaro.org>, "Dr. David Alan Gilbert" <dgilbert@redhat.com>, Samuel Thibault <samuel.thibault@ens-lyon.org>, "Philippe Mathieu-Daudé" <philmd@redhat.com>, David Hildenbrand <david@redhat.com>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, Thomas Huth <thuth@redhat.com>, Bastian Koppelmann <kbastian@mail.uni-paderborn.de>, Jia Liu <proljc@gmail.com>, Andrey Smirnov <andrew.smirnov@gmail.com>, KONRAD Frederic <frederic.konrad@adacore.com>, Beniamino Galvani <b.galvani@gmail.com>, Christian Borntraeger <borntraeger@de.ibm.com>, Laurent Vivier <laurent@vivier.eu>, Max Reitz <mreitz@redhat.com>, Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>, "Daniel P. Berrangé" <berrange@redhat.com>, Richard Henderson <rth@twiddle.net>, Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>, Jiaxun Yang <jiaxun.yang@flygoat.com>, Corey Minyard <cminyard@mvista.com>, Huacai Chen <chenhc@lemote.com>, Gerd Hoffmann <kraxel@redhat.com>, Kevin Wolf <kwolf@redhat.com>, Peter Chubb <peter.chubb@nicta.com.au>, Paolo Bonzini <pbonzini@redhat.com>, Magnus Damm <magnus.damm@gmail.com>, Igor Mammedov <imammedo@redhat.com>, Pierre Morel <pmorel@linux.ibm.com>, Alistair Francis <alistair@alistair23.me>, Laszlo Ersek <lersek@redhat.com>, Andrew Baumann <Andrew.Baumann@microsoft.com>, Marek Vasut <marex@denx.de>, "Hervé Poussineau" <hpoussin@reactos.org>, Thomas Huth <huth@tuxfamily.org>, Stafford Horne <shorne@gmail.com>, Igor Mitsyanko <i.mitsyanko@gmail.com>, Palmer Dabbelt <palmer@dabbelt.com>, Artyom Tarasenko <atar4qemu@gmail.com>, Niek Linnenbank <nieklinnenbank@gmail.com>, Antony Pavlov <antonynpavlov@gmail.com>
[PULL 49/84] ssi: Convert uses of ssi_create_slave_no_init() with Coccinelle
Posted by Markus Armbruster 5 years, 5 months ago
Replace

    dev = ssi_create_slave_no_init(bus, type_name);
    ...
    qdev_init_nofail(dev);

by

    dev = qdev_new(type_name);
    ...
    qdev_realize_and_unref(dev, bus, &error_fatal);

Recent commit "qdev: New qdev_new(), qdev_realize(), etc." explains
why.

    @@
    type SSIBus;
    identifier bus;
    expression dev, qbus, expr;
    expression list args;
    @@
    -    bus = (SSIBus *)qbus;
    +    bus = qbus; // TODO fix up decl
         ...
    -    dev = ssi_create_slave_no_init(bus, args);
    +    dev = qdev_new(args);
         ... when != dev = expr
    -    qdev_init_nofail(dev);
    +    qdev_realize_and_unref(dev, bus, &error_fatal);

    @@
    expression dev, bus, expr;
    expression list args;
    @@
    -    dev = ssi_create_slave_no_init(bus, args);
    +    dev = qdev_new(args);
         ... when != dev = expr
    -    qdev_init_nofail(dev);
    +    qdev_realize_and_unref(dev, BUS(bus), &error_fatal);

Bus declarations fixed up manually.

Cc: Alistair Francis <alistair@alistair23.me>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20200610053247.1583243-24-armbru@redhat.com>
---
 hw/arm/aspeed.c                     |  4 ++--
 hw/arm/msf2-som.c                   |  8 ++++----
 hw/arm/sabrelite.c                  |  4 ++--
 hw/arm/xilinx_zynq.c                |  4 ++--
 hw/arm/xlnx-zcu102.c                | 16 ++++++++--------
 hw/microblaze/petalogix_ml605_mmu.c |  4 ++--
 6 files changed, 20 insertions(+), 20 deletions(-)

diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c
index b08903df33..2b96244cf5 100644
--- a/hw/arm/aspeed.c
+++ b/hw/arm/aspeed.c
@@ -225,12 +225,12 @@ static void aspeed_board_init_flashes(AspeedSMCState *s, const char *flashtype,
         DriveInfo *dinfo = drive_get_next(IF_MTD);
         qemu_irq cs_line;
 
-        fl->flash = ssi_create_slave_no_init(s->spi, flashtype);
+        fl->flash = qdev_new(flashtype);
         if (dinfo) {
             qdev_prop_set_drive(fl->flash, "drive", blk_by_legacy_dinfo(dinfo),
                                 errp);
         }
-        qdev_init_nofail(fl->flash);
+        qdev_realize_and_unref(fl->flash, BUS(s->spi), &error_fatal);
 
         cs_line = qdev_get_gpio_in_named(fl->flash, SSI_GPIO_CS, 0);
         sysbus_connect_irq(SYS_BUS_DEVICE(s), i + 1, cs_line);
diff --git a/hw/arm/msf2-som.c b/hw/arm/msf2-som.c
index e398703742..ca9cbe1acb 100644
--- a/hw/arm/msf2-som.c
+++ b/hw/arm/msf2-som.c
@@ -47,7 +47,7 @@ static void emcraft_sf2_s2s010_init(MachineState *machine)
     MachineClass *mc = MACHINE_GET_CLASS(machine);
     DriveInfo *dinfo = drive_get_next(IF_MTD);
     qemu_irq cs_line;
-    SSIBus *spi_bus;
+    BusState *spi_bus;
     MemoryRegion *sysmem = get_system_memory();
     MemoryRegion *ddr = g_new(MemoryRegion, 1);
 
@@ -82,14 +82,14 @@ static void emcraft_sf2_s2s010_init(MachineState *machine)
     soc = MSF2_SOC(dev);
 
     /* Attach SPI flash to SPI0 controller */
-    spi_bus = (SSIBus *)qdev_get_child_bus(dev, "spi0");
-    spi_flash = ssi_create_slave_no_init(spi_bus, "s25sl12801");
+    spi_bus = qdev_get_child_bus(dev, "spi0");
+    spi_flash = qdev_new("s25sl12801");
     qdev_prop_set_uint8(spi_flash, "spansion-cr2nv", 1);
     if (dinfo) {
         qdev_prop_set_drive(spi_flash, "drive", blk_by_legacy_dinfo(dinfo),
                                     &error_fatal);
     }
-    qdev_init_nofail(spi_flash);
+    qdev_realize_and_unref(spi_flash, spi_bus, &error_fatal);
     cs_line = qdev_get_gpio_in_named(spi_flash, SSI_GPIO_CS, 0);
     sysbus_connect_irq(SYS_BUS_DEVICE(&soc->spi[0]), 1, cs_line);
 
diff --git a/hw/arm/sabrelite.c b/hw/arm/sabrelite.c
index 96cb30aa3c..33d731549d 100644
--- a/hw/arm/sabrelite.c
+++ b/hw/arm/sabrelite.c
@@ -75,13 +75,13 @@ static void sabrelite_init(MachineState *machine)
                 qemu_irq cs_line;
                 DriveInfo *dinfo = drive_get_next(IF_MTD);
 
-                flash_dev = ssi_create_slave_no_init(spi_bus, "sst25vf016b");
+                flash_dev = qdev_new("sst25vf016b");
                 if (dinfo) {
                     qdev_prop_set_drive(flash_dev, "drive",
                                         blk_by_legacy_dinfo(dinfo),
                                         &error_fatal);
                 }
-                qdev_init_nofail(flash_dev);
+                qdev_realize_and_unref(flash_dev, BUS(spi_bus), &error_fatal);
 
                 cs_line = qdev_get_gpio_in_named(flash_dev, SSI_GPIO_CS, 0);
                 sysbus_connect_irq(SYS_BUS_DEVICE(spi_dev), 1, cs_line);
diff --git a/hw/arm/xilinx_zynq.c b/hw/arm/xilinx_zynq.c
index 5fbd2b2e31..0e0f0976c4 100644
--- a/hw/arm/xilinx_zynq.c
+++ b/hw/arm/xilinx_zynq.c
@@ -157,12 +157,12 @@ static inline void zynq_init_spi_flashes(uint32_t base_addr, qemu_irq irq,
 
         for (j = 0; j < num_ss; ++j) {
             DriveInfo *dinfo = drive_get_next(IF_MTD);
-            flash_dev = ssi_create_slave_no_init(spi, "n25q128");
+            flash_dev = qdev_new("n25q128");
             if (dinfo) {
                 qdev_prop_set_drive(flash_dev, "drive",
                                     blk_by_legacy_dinfo(dinfo), &error_fatal);
             }
-            qdev_init_nofail(flash_dev);
+            qdev_realize_and_unref(flash_dev, BUS(spi), &error_fatal);
 
             cs_line = qdev_get_gpio_in_named(flash_dev, SSI_GPIO_CS, 0);
             sysbus_connect_irq(busdev, i * num_ss + j + 1, cs_line);
diff --git a/hw/arm/xlnx-zcu102.c b/hw/arm/xlnx-zcu102.c
index 4229b2d936..77c84b82ab 100644
--- a/hw/arm/xlnx-zcu102.c
+++ b/hw/arm/xlnx-zcu102.c
@@ -149,21 +149,21 @@ static void xlnx_zcu102_init(MachineState *machine)
     }
 
     for (i = 0; i < XLNX_ZYNQMP_NUM_SPIS; i++) {
-        SSIBus *spi_bus;
+        BusState *spi_bus;
         DeviceState *flash_dev;
         qemu_irq cs_line;
         DriveInfo *dinfo = drive_get_next(IF_MTD);
         gchar *bus_name = g_strdup_printf("spi%d", i);
 
-        spi_bus = (SSIBus *)qdev_get_child_bus(DEVICE(&s->soc), bus_name);
+        spi_bus = qdev_get_child_bus(DEVICE(&s->soc), bus_name);
         g_free(bus_name);
 
-        flash_dev = ssi_create_slave_no_init(spi_bus, "sst25wf080");
+        flash_dev = qdev_new("sst25wf080");
         if (dinfo) {
             qdev_prop_set_drive(flash_dev, "drive", blk_by_legacy_dinfo(dinfo),
                                 &error_fatal);
         }
-        qdev_init_nofail(flash_dev);
+        qdev_realize_and_unref(flash_dev, spi_bus, &error_fatal);
 
         cs_line = qdev_get_gpio_in_named(flash_dev, SSI_GPIO_CS, 0);
 
@@ -171,22 +171,22 @@ static void xlnx_zcu102_init(MachineState *machine)
     }
 
     for (i = 0; i < XLNX_ZYNQMP_NUM_QSPI_FLASH; i++) {
-        SSIBus *spi_bus;
+        BusState *spi_bus;
         DeviceState *flash_dev;
         qemu_irq cs_line;
         DriveInfo *dinfo = drive_get_next(IF_MTD);
         int bus = i / XLNX_ZYNQMP_NUM_QSPI_BUS_CS;
         gchar *bus_name = g_strdup_printf("qspi%d", bus);
 
-        spi_bus = (SSIBus *)qdev_get_child_bus(DEVICE(&s->soc), bus_name);
+        spi_bus = qdev_get_child_bus(DEVICE(&s->soc), bus_name);
         g_free(bus_name);
 
-        flash_dev = ssi_create_slave_no_init(spi_bus, "n25q512a11");
+        flash_dev = qdev_new("n25q512a11");
         if (dinfo) {
             qdev_prop_set_drive(flash_dev, "drive", blk_by_legacy_dinfo(dinfo),
                                 &error_fatal);
         }
-        qdev_init_nofail(flash_dev);
+        qdev_realize_and_unref(flash_dev, spi_bus, &error_fatal);
 
         cs_line = qdev_get_gpio_in_named(flash_dev, SSI_GPIO_CS, 0);
 
diff --git a/hw/microblaze/petalogix_ml605_mmu.c b/hw/microblaze/petalogix_ml605_mmu.c
index 2e7a3fa119..d4bfa233c9 100644
--- a/hw/microblaze/petalogix_ml605_mmu.c
+++ b/hw/microblaze/petalogix_ml605_mmu.c
@@ -186,12 +186,12 @@ petalogix_ml605_init(MachineState *machine)
             DriveInfo *dinfo = drive_get_next(IF_MTD);
             qemu_irq cs_line;
 
-            dev = ssi_create_slave_no_init(spi, "n25q128");
+            dev = qdev_new("n25q128");
             if (dinfo) {
                 qdev_prop_set_drive(dev, "drive", blk_by_legacy_dinfo(dinfo),
                                     &error_fatal);
             }
-            qdev_init_nofail(dev);
+            qdev_realize_and_unref(dev, BUS(spi), &error_fatal);
 
             cs_line = qdev_get_gpio_in_named(dev, SSI_GPIO_CS, 0);
             sysbus_connect_irq(busdev, i+1, cs_line);
-- 
2.26.2