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bh=ori/hfKZwhk2Jb8p6hTJ5j5G3h0iu33zbaJwY6qzEwU=; b=INA3Wx1HIaqsoyWDjai8v+UbZ4gWWt/EDUVtF/AAZMYTy1q1GAgOghtLJ8Ka0p16UVu3RW wQT3UD7xhvwbsjpbbbWUAo2pd2woh0ETs2zw6smXjVqklJT6BvPJHbY/YZzO/W4p7V3Wdz +3DziSHlpRrqzyZipZmVbdg01Wrm6A8= X-MC-Unique: nwR6RansNRa4n_g1lUkC3Q-1 From: Markus Armbruster To: qemu-devel@nongnu.org Subject: [PULL 69/84] sysbus: Tidy up sysbus_init_child_obj()'s @childsize arg, part 2 Date: Mon, 15 Jun 2020 22:39:53 +0200 Message-Id: <20200615204008.3069956-70-armbru@redhat.com> In-Reply-To: <20200615204008.3069956-1-armbru@redhat.com> References: <20200615204008.3069956-1-armbru@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=armbru@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=205.139.110.61; envelope-from=armbru@redhat.com; helo=us-smtp-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/06/15 15:33:00 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -30 X-Spam_score: -3.1 X-Spam_bar: --- X-Spam_report: (-3.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Paolo Bonzini Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @redhat.com) Content-Type: text/plain; charset="utf-8" The callers of sysbus_init_child_obj() commonly pass either &child, sizeof(child), or pchild, sizeof(*pchild). Tidy up the few that use something else instead, mostly to keep future commits simpler. Coccinelle script: @@ expression parent, propname, type; expression child; type T; T proxy; @@ ( sysbus_init_child_obj(parent, propname, &child, sizeof(child), typ= e) | sysbus_init_child_obj(parent, propname, child, sizeof(*child), typ= e) | - sysbus_init_child_obj(parent, propname, child, sizeof(proxy), type) + sysbus_init_child_obj(parent, propname, child, sizeof(*child), typ= e) ) This script is *unsound*: for each change we need to verify the @childsize argument stays the same. I did. Signed-off-by: Markus Armbruster Reviewed-by: Paolo Bonzini Message-Id: <20200610053247.1583243-44-armbru@redhat.com> --- hw/arm/mps2-tz.c | 15 +++++++-------- hw/arm/musca.c | 7 +++---- 2 files changed, 10 insertions(+), 12 deletions(-) diff --git a/hw/arm/mps2-tz.c b/hw/arm/mps2-tz.c index ad0bc9365a..90f4449b9d 100644 --- a/hw/arm/mps2-tz.c +++ b/hw/arm/mps2-tz.c @@ -193,7 +193,7 @@ static MemoryRegion *make_uart(MPS2TZMachineState *mms,= void *opaque, SysBusDevice *s; DeviceState *orgate_dev =3D DEVICE(&mms->uart_irq_orgate); =20 - sysbus_init_child_obj(OBJECT(mms), name, uart, sizeof(mms->uart[0]), + sysbus_init_child_obj(OBJECT(mms), name, uart, sizeof(*uart), TYPE_CMSDK_APB_UART); qdev_prop_set_chr(DEVICE(uart), "chardev", serial_hd(i)); qdev_prop_set_uint32(DEVICE(uart), "pclk-frq", SYSCLK_FRQ); @@ -214,8 +214,8 @@ static MemoryRegion *make_scc(MPS2TZMachineState *mms, = void *opaque, DeviceState *sccdev; MPS2TZMachineClass *mmc =3D MPS2TZ_MACHINE_GET_CLASS(mms); =20 - sysbus_init_child_obj(OBJECT(mms), "scc", scc, - sizeof(mms->scc), TYPE_MPS2_SCC); + sysbus_init_child_obj(OBJECT(mms), "scc", scc, sizeof(*scc), + TYPE_MPS2_SCC); sccdev =3D DEVICE(scc); qdev_prop_set_uint32(sccdev, "scc-cfg4", 0x2); qdev_prop_set_uint32(sccdev, "scc-aid", 0x00200008); @@ -229,8 +229,8 @@ static MemoryRegion *make_fpgaio(MPS2TZMachineState *mm= s, void *opaque, { MPS2FPGAIO *fpgaio =3D opaque; =20 - sysbus_init_child_obj(OBJECT(mms), "fpgaio", fpgaio, - sizeof(mms->fpgaio), TYPE_MPS2_FPGAIO); + sysbus_init_child_obj(OBJECT(mms), "fpgaio", fpgaio, sizeof(*fpgaio), + TYPE_MPS2_FPGAIO); object_property_set_bool(OBJECT(fpgaio), true, "realized", &error_fata= l); return sysbus_mmio_get_region(SYS_BUS_DEVICE(fpgaio), 0); } @@ -267,7 +267,7 @@ static MemoryRegion *make_mpc(MPS2TZMachineState *mms, = void *opaque, =20 memory_region_init_ram(ssram, NULL, name, ramsize[i], &error_fatal); =20 - sysbus_init_child_obj(OBJECT(mms), mpcname, mpc, sizeof(mms->ssram_mpc= [0]), + sysbus_init_child_obj(OBJECT(mms), mpcname, mpc, sizeof(*mpc), TYPE_TZ_MPC); object_property_set_link(OBJECT(mpc), OBJECT(ssram), "downstream", &error_fatal); @@ -363,8 +363,7 @@ static MemoryRegion *make_spi(MPS2TZMachineState *mms, = void *opaque, int i =3D spi - &mms->spi[0]; SysBusDevice *s; =20 - sysbus_init_child_obj(OBJECT(mms), name, spi, sizeof(mms->spi[0]), - TYPE_PL022); + sysbus_init_child_obj(OBJECT(mms), name, spi, sizeof(*spi), TYPE_PL022= ); object_property_set_bool(OBJECT(spi), true, "realized", &error_fatal); s =3D SYS_BUS_DEVICE(spi); sysbus_connect_irq(s, 0, get_sse_irq_in(mms, 51 + i)); diff --git a/hw/arm/musca.c b/hw/arm/musca.c index b7f1c4e128..a1a6e887ed 100644 --- a/hw/arm/musca.c +++ b/hw/arm/musca.c @@ -256,7 +256,7 @@ static MemoryRegion *make_mpc(MuscaMachineState *mms, v= oid *opaque, g_assert_not_reached(); } =20 - sysbus_init_child_obj(OBJECT(mms), mpcname, mpc, sizeof(mms->mpc[0]), + sysbus_init_child_obj(OBJECT(mms), mpcname, mpc, sizeof(*mpc), TYPE_TZ_MPC); object_property_set_link(OBJECT(mpc), OBJECT(downstream), "downstream", &error_fatal); @@ -279,7 +279,7 @@ static MemoryRegion *make_rtc(MuscaMachineState *mms, v= oid *opaque, { PL031State *rtc =3D opaque; =20 - sysbus_init_child_obj(OBJECT(mms), name, rtc, sizeof(mms->rtc), TYPE_P= L031); + sysbus_init_child_obj(OBJECT(mms), name, rtc, sizeof(*rtc), TYPE_PL031= ); object_property_set_bool(OBJECT(rtc), true, "realized", &error_fatal); sysbus_connect_irq(SYS_BUS_DEVICE(rtc), 0, get_sse_irq_in(mms, 39)); return sysbus_mmio_get_region(SYS_BUS_DEVICE(rtc), 0); @@ -293,8 +293,7 @@ static MemoryRegion *make_uart(MuscaMachineState *mms, = void *opaque, int irqbase =3D 7 + i * 6; SysBusDevice *s; =20 - sysbus_init_child_obj(OBJECT(mms), name, uart, sizeof(mms->uart[0]), - TYPE_PL011); + sysbus_init_child_obj(OBJECT(mms), name, uart, sizeof(*uart), TYPE_PL0= 11); qdev_prop_set_chr(DEVICE(uart), "chardev", serial_hd(i)); object_property_set_bool(OBJECT(uart), true, "realized", &error_fatal); s =3D SYS_BUS_DEVICE(uart); --=20 2.26.2