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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::22c; envelope-from=danielhb413@gmail.com; helo=mail-oi1-x22c.google.com X-Spam_score_int: -17 X-Spam_score: -1.8 X-Spam_bar: - X-Spam_report: (-1.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1666035908657100002 Content-Type: text/plain; charset="utf-8" From: BALATON Zoltan In ppc4xx_sdram_init() the struct is allocated with g_new0() so no need to clear its elements. In the bamboo machine init memset can be replaced with array initialiser which is shorter. Signed-off-by: BALATON Zoltan Reviewed-by: Daniel Henrique Barboza Message-Id: <529adc7705fb3e3e777439895bdaa136bacb9403.1664021647.git.balato= n@eik.bme.hu> Signed-off-by: Daniel Henrique Barboza --- hw/ppc/ppc440_bamboo.c | 6 ++---- hw/ppc/ppc4xx_devs.c | 8 ++------ 2 files changed, 4 insertions(+), 10 deletions(-) diff --git a/hw/ppc/ppc440_bamboo.c b/hw/ppc/ppc440_bamboo.c index ea945a1c99..5ec82fa8c2 100644 --- a/hw/ppc/ppc440_bamboo.c +++ b/hw/ppc/ppc440_bamboo.c @@ -169,8 +169,8 @@ static void bamboo_init(MachineState *machine) MemoryRegion *address_space_mem =3D get_system_memory(); MemoryRegion *isa =3D g_new(MemoryRegion, 1); MemoryRegion *ram_memories =3D g_new(MemoryRegion, PPC440EP_SDRAM_NR_B= ANKS); - hwaddr ram_bases[PPC440EP_SDRAM_NR_BANKS]; - hwaddr ram_sizes[PPC440EP_SDRAM_NR_BANKS]; + hwaddr ram_bases[PPC440EP_SDRAM_NR_BANKS] =3D {0}; + hwaddr ram_sizes[PPC440EP_SDRAM_NR_BANKS] =3D {0}; PCIBus *pcibus; PowerPCCPU *cpu; CPUPPCState *env; @@ -205,8 +205,6 @@ static void bamboo_init(MachineState *machine) qdev_get_gpio_in(DEVICE(cpu), PPC40x_INPUT_CINT)); =20 /* SDRAM controller */ - memset(ram_bases, 0, sizeof(ram_bases)); - memset(ram_sizes, 0, sizeof(ram_sizes)); ppc4xx_sdram_banks(machine->ram, PPC440EP_SDRAM_NR_BANKS, ram_memories, ram_bases, ram_sizes, ppc440ep_sdram_bank_sizes); /* XXX 440EP's ECC interrupts are on UIC1, but we've only created UIC0= . */ diff --git a/hw/ppc/ppc4xx_devs.c b/hw/ppc/ppc4xx_devs.c index ce38ae65e6..b4cd10f735 100644 --- a/hw/ppc/ppc4xx_devs.c +++ b/hw/ppc/ppc4xx_devs.c @@ -363,12 +363,8 @@ void ppc4xx_sdram_init(CPUPPCState *env, qemu_irq irq,= int nbanks, sdram->irq =3D irq; sdram->nbanks =3D nbanks; sdram->ram_memories =3D ram_memories; - memset(sdram->ram_bases, 0, 4 * sizeof(hwaddr)); - memcpy(sdram->ram_bases, ram_bases, - nbanks * sizeof(hwaddr)); - memset(sdram->ram_sizes, 0, 4 * sizeof(hwaddr)); - memcpy(sdram->ram_sizes, ram_sizes, - nbanks * sizeof(hwaddr)); + memcpy(sdram->ram_bases, ram_bases, nbanks * sizeof(hwaddr)); + memcpy(sdram->ram_sizes, ram_sizes, nbanks * sizeof(hwaddr)); qemu_register_reset(&sdram_reset, sdram); ppc_dcr_register(env, SDRAM0_CFGADDR, sdram, &dcr_read_sdram, &dcr_write_sdram); --=20 2.37.3