malloc to calloc

src/chipset/82c100.c

@@ -358,8 +358,7 @@ ct_82c100_init(UNUSED(const device_t *info))
 {
     ct_82c100_t *dev;
 
-    dev = (ct_82c100_t *) malloc(sizeof(ct_82c100_t));
-    memset(dev, 0x00, sizeof(ct_82c100_t));
+    dev = (ct_82c100_t *) calloc(1, sizeof(ct_82c100_t));
 
     ct_82c100_reset(dev);
 

src/chipset/acc2168.c

@@ -184,8 +184,7 @@ acc2168_close(void *priv)
 static void *
 acc2168_init(UNUSED(const device_t *info))
 {
-    acc2168_t *dev = (acc2168_t *) malloc(sizeof(acc2168_t));
-    memset(dev, 0, sizeof(acc2168_t));
+    acc2168_t *dev = (acc2168_t *) calloc(1, sizeof(acc2168_t));
 
     device_add(&port_92_device);
     io_sethandler(0x00f2, 0x0002, acc2168_read, NULL, NULL, acc2168_write, NULL, NULL, dev);

src/chipset/ali1409.c

@@ -163,8 +163,7 @@ ali1409_close(void *priv)
 static void *
 ali1409_init(const device_t *info)
 {
-    ali1409_t *dev = (ali1409_t *) malloc(sizeof(ali1409_t));
-    memset(dev, 0, sizeof(ali1409_t));
+    ali1409_t *dev = (ali1409_t *) calloc(1, sizeof(ali1409_t));
 
     dev->cfg_locked = 1;
 

src/chipset/ali1429.c

@@ -331,8 +331,7 @@ ali1429_defaults(ali1429_t *dev)
 static void *
 ali1429_init(const device_t *info)
 {
-    ali1429_t *dev = (ali1429_t *) malloc(sizeof(ali1429_t));
-    memset(dev, 0, sizeof(ali1429_t));
+    ali1429_t *dev = (ali1429_t *) calloc(1, sizeof(ali1429_t));
 
     dev->cfg_locked = 1;
     GREEN           = info->local;

src/chipset/ali1435.c

@@ -282,8 +282,7 @@ ali1435_close(void *priv)
 static void *
 ali1435_init(UNUSED(const device_t *info))
 {
-    ali1435_t *dev = (ali1435_t *) malloc(sizeof(ali1435_t));
-    memset(dev, 0, sizeof(ali1435_t));
+    ali1435_t *dev = (ali1435_t *) calloc(1, sizeof(ali1435_t));
 
     dev->cfg_locked = 1;
 

src/chipset/ali1489.c

@@ -470,8 +470,7 @@ ali1489_close(void *priv)
 static void *
 ali1489_init(UNUSED(const device_t *info))
 {
-    ali1489_t *dev = (ali1489_t *) malloc(sizeof(ali1489_t));
-    memset(dev, 0, sizeof(ali1489_t));
+    ali1489_t *dev = (ali1489_t *) calloc(1, sizeof(ali1489_t));
 
     /* M1487/M1489
        22h Index Port

src/chipset/ali1531.c

@@ -369,8 +369,7 @@ ali1531_close(void *priv)
 static void *
 ali1531_init(UNUSED(const device_t *info))
 {
-    ali1531_t *dev = (ali1531_t *) malloc(sizeof(ali1531_t));
-    memset(dev, 0, sizeof(ali1531_t));
+    ali1531_t *dev = (ali1531_t *) calloc(1, sizeof(ali1531_t));
 
     pci_add_card(PCI_ADD_NORTHBRIDGE, ali1531_read, ali1531_write, dev, &dev->pci_slot);
 

src/chipset/ali1541.c

@@ -643,8 +643,7 @@ ali1541_close(void *priv)
 static void *
 ali1541_init(UNUSED(const device_t *info))
 {
-    ali1541_t *dev = (ali1541_t *) malloc(sizeof(ali1541_t));
-    memset(dev, 0, sizeof(ali1541_t));
+    ali1541_t *dev = (ali1541_t *) calloc(1, sizeof(ali1541_t));
 
     pci_add_card(PCI_ADD_NORTHBRIDGE, ali1541_read, ali1541_write, dev, &dev->pci_slot);
 

src/chipset/ali1543.c

@@ -1599,8 +1599,7 @@ ali1543_close(void *priv)
 static void *
 ali1543_init(const device_t *info)
 {
-    ali1543_t *dev = (ali1543_t *) malloc(sizeof(ali1543_t));
-    memset(dev, 0, sizeof(ali1543_t));
+    ali1543_t *dev = (ali1543_t *) calloc(1, sizeof(ali1543_t));
 
     /* Device 02: M1533 Southbridge */
     pci_add_card(PCI_ADD_SOUTHBRIDGE, ali1533_read, ali1533_write, dev, &dev->pci_slot);

src/chipset/ali1621.c

@@ -669,8 +669,7 @@ ali1621_close(void *priv)
 static void *
 ali1621_init(UNUSED(const device_t *info))
 {
-    ali1621_t *dev = (ali1621_t *) malloc(sizeof(ali1621_t));
-    memset(dev, 0, sizeof(ali1621_t));
+    ali1621_t *dev = (ali1621_t *) calloc(1, sizeof(ali1621_t));
 
     pci_add_card(PCI_ADD_NORTHBRIDGE, ali1621_read, ali1621_write, dev, &dev->pci_slot);
 

src/chipset/ali6117.c

@@ -466,8 +466,7 @@ ali6117_init(const device_t *info)
 
     ali6117_log("ALI6117: init()\n");
 
-    ali6117_t *dev = (ali6117_t *) malloc(sizeof(ali6117_t));
-    memset(dev, 0, sizeof(ali6117_t));
+    ali6117_t *dev = (ali6117_t *) calloc(1, sizeof(ali6117_t));
 
     dev->local = info->local;
 

src/chipset/contaq_82c59x.c

@@ -322,8 +322,7 @@ contaq_82c59x_close(void *priv)
 static void *
 contaq_82c59x_init(const device_t *info)
 {
-    contaq_82c59x_t *dev = (contaq_82c59x_t *) malloc(sizeof(contaq_82c59x_t));
-    memset(dev, 0x00, sizeof(contaq_82c59x_t));
+    contaq_82c59x_t *dev = (contaq_82c59x_t *) calloc(1, sizeof(contaq_82c59x_t));
 
     dev->green = info->local;
 

src/chipset/cs4031.c

@@ -164,8 +164,7 @@ cs4031_close(void *priv)
 static void *
 cs4031_init(UNUSED(const device_t *info))
 {
-    cs4031_t *dev = (cs4031_t *) malloc(sizeof(cs4031_t));
-    memset(dev, 0, sizeof(cs4031_t));
+    cs4031_t *dev = (cs4031_t *) calloc(1, sizeof(cs4031_t));
 
     dev->port_92 = device_add(&port_92_device);
 

src/chipset/cs8230.c

@@ -157,8 +157,7 @@ cs8230_close(void *priv)
 static void *
 cs8230_init(UNUSED(const device_t *info))
 {
-    cs8230_t *cs8230 = (cs8230_t *) malloc(sizeof(cs8230_t));
-    memset(cs8230, 0, sizeof(cs8230_t));
+    cs8230_t *cs8230 = (cs8230_t *) calloc(1, sizeof(cs8230_t));
 
     io_sethandler(0x0022, 0x0002, cs8230_read, NULL, NULL, cs8230_write, NULL, NULL, cs8230);
 

src/chipset/et6000.c

@@ -137,8 +137,7 @@ et6000_close(void *priv)
 static void *
 et6000_init(UNUSED(const device_t *info))
 {
-    et6000_t *dev = (et6000_t *) malloc(sizeof(et6000_t));
-    memset(dev, 0, sizeof(et6000_t));
+    et6000_t *dev = (et6000_t *) calloc(1, sizeof(et6000_t));
 
     /* Port 92h */
     device_add(&port_92_device);

src/chipset/gc100.c

@@ -208,8 +208,7 @@ gc100_close(void *priv)
 static void *
 gc100_init(const device_t *info)
 {
-    gc100_t *dev = (gc100_t *) malloc(sizeof(gc100_t));
-    memset(dev, 0, sizeof(gc100_t));
+    gc100_t *dev = (gc100_t *) calloc(1, sizeof(gc100_t));
 
     dev->reg[0x2] = 0xff;
     dev->reg[0x3] = 0x0;

src/chipset/headland.c

@@ -594,8 +594,7 @@ headland_init(const device_t *info)
     headland_t *dev;
     int         ht386 = 0;
 
-    dev = (headland_t *) malloc(sizeof(headland_t));
-    memset(dev, 0x00, sizeof(headland_t));
+    dev = (headland_t *) calloc(1, sizeof(headland_t));
 
     dev->has_cri   = (info->local & HEADLAND_HAS_CRI);
     dev->has_sleep = (info->local & HEADLAND_HAS_SLEEP);

src/chipset/ims8848.c

@@ -381,8 +381,7 @@ ims8848_close(void *priv)
 static void *
 ims8848_init(UNUSED(const device_t *info))
 {
-    ims8848_t *dev = (ims8848_t *) malloc(sizeof(ims8848_t));
-    memset(dev, 0, sizeof(ims8848_t));
+    ims8848_t *dev = (ims8848_t *) calloc(1, sizeof(ims8848_t));
 
     device_add(&port_92_device);
 

src/chipset/intel_420ex.c

@@ -533,8 +533,7 @@ i420ex_speed_changed(void *priv)
 static void *
 i420ex_init(const device_t *info)
 {
-    i420ex_t *dev = (i420ex_t *) malloc(sizeof(i420ex_t));
-    memset(dev, 0, sizeof(i420ex_t));
+    i420ex_t *dev = (i420ex_t *) calloc(1, sizeof(i420ex_t));
 
     dev->smram = smram_add();
 

src/chipset/intel_4x0.c

@@ -1608,11 +1608,9 @@ i4x0_close(void *priv)
 static void *
 i4x0_init(const device_t *info)
 {
-    i4x0_t  *dev = (i4x0_t *) malloc(sizeof(i4x0_t));
+    i4x0_t  *dev = (i4x0_t *) calloc(1, sizeof(i4x0_t));
     uint8_t *regs;
 
-    memset(dev, 0, sizeof(i4x0_t));
-
     dev->smram_low  = smram_add();
     dev->smram_high = smram_add();
 

src/chipset/intel_82335.c

@@ -171,8 +171,7 @@ intel_82335_close(void *priv)
 static void *
 intel_82335_init(UNUSED(const device_t *info))
 {
-    intel_82335_t *dev = (intel_82335_t *) malloc(sizeof(intel_82335_t));
-    memset(dev, 0, sizeof(intel_82335_t));
+    intel_82335_t *dev = (intel_82335_t *) calloc(1, sizeof(intel_82335_t));
 
     memset(dev->regs, 0, sizeof(dev->regs));
 

src/chipset/intel_i450kx.c

@@ -799,8 +799,8 @@ i450kx_close(void *priv)
 static void *
 i450kx_init(UNUSED(const device_t *info))
 {
-    i450kx_t *dev = (i450kx_t *) malloc(sizeof(i450kx_t));
-    memset(dev, 0, sizeof(i450kx_t));
+    i450kx_t *dev = (i450kx_t *) calloc(1, sizeof(i450kx_t));
+
     pci_add_card(PCI_ADD_NORTHBRIDGE, pb_read, pb_write, dev, &dev->pb_slot);        /* Device 19h: Intel 450KX PCI Bridge PB */
     pci_add_card(PCI_ADD_NORTHBRIDGE_SEC, mc_read, mc_write, dev, &dev->mc_slot);    /* Device 14h: Intel 450KX Memory Controller MC */
 

src/chipset/intel_piix.c

@@ -1538,8 +1538,7 @@ piix_speed_changed(void *priv)
 static void *
 piix_init(const device_t *info)
 {
-    piix_t *dev = (piix_t *) malloc(sizeof(piix_t));
-    memset(dev, 0, sizeof(piix_t));
+    piix_t *dev = (piix_t *) calloc(1, sizeof(piix_t));
 
     dev->type = info->local & 0x0f;
     /* If (dev->type == 4) and (dev->rev & 0x08), then this is PIIX4E. */

src/chipset/intel_sio.c

@@ -508,8 +508,7 @@ sio_speed_changed(void *priv)
 static void *
 sio_init(const device_t *info)
 {
-    sio_t *dev = (sio_t *) malloc(sizeof(sio_t));
-    memset(dev, 0, sizeof(sio_t));
+    sio_t *dev = (sio_t *) calloc(1, sizeof(sio_t));
 
     pci_add_card(PCI_ADD_SOUTHBRIDGE, sio_read, sio_write, dev, &dev->pci_slot);
 

src/chipset/neat.c

@@ -906,8 +906,7 @@ neat_init(UNUSED(const device_t *info))
     uint8_t j;
 
     /* Create an instance. */
-    dev = (neat_t *) malloc(sizeof(neat_t));
-    memset(dev, 0x00, sizeof(neat_t));
+    dev = (neat_t *) calloc(1, sizeof(neat_t));
 
     /* Get configured I/O address. */
     j              = (dev->regs[REG_RB9] & RB9_BASE) >> RB9_BASE_SH;

src/chipset/olivetti_eva.c

@@ -134,8 +134,7 @@ olivetti_eva_close(void *priv)
 static void *
 olivetti_eva_init(UNUSED(const device_t *info))
 {
-    olivetti_eva_t *dev = (olivetti_eva_t *) malloc(sizeof(olivetti_eva_t));
-    memset(dev, 0, sizeof(olivetti_eva_t));
+    olivetti_eva_t *dev = (olivetti_eva_t *) calloc(1, sizeof(olivetti_eva_t));
 
     /* GA98 registers */
     dev->reg_065 = 0x00;

src/chipset/opti283.c

@@ -284,8 +284,7 @@ opti283_close(void *priv)
 static void *
 opti283_init(UNUSED(const device_t *info))
 {
-    opti283_t *dev = (opti283_t *) malloc(sizeof(opti283_t));
-    memset(dev, 0x00, sizeof(opti283_t));
+    opti283_t *dev = (opti283_t *) calloc(1, sizeof(opti283_t));
 
     io_sethandler(0x0022, 0x0001, opti283_read, NULL, NULL, opti283_write, NULL, NULL, dev);
     io_sethandler(0x0023, 0x0001, opti283_read, NULL, NULL, opti283_write, NULL, NULL, dev);

src/chipset/opti291.c

@@ -138,8 +138,7 @@ opti291_close(void *priv)
 static void *
 opti291_init(UNUSED(const device_t *info))
 {
-    opti291_t *dev = (opti291_t *) malloc(sizeof(opti291_t));
-    memset(dev, 0, sizeof(opti291_t));
+    opti291_t *dev = (opti291_t *) calloc(1, sizeof(opti291_t));
 
     io_sethandler(0x022, 0x0001, opti291_read, NULL, NULL, opti291_write, NULL, NULL, dev);
     io_sethandler(0x024, 0x0001, opti291_read, NULL, NULL, opti291_write, NULL, NULL, dev);

src/chipset/opti495.c

@@ -219,8 +219,7 @@ opti495_close(void *priv)
 static void *
 opti495_init(const device_t *info)
 {
-    opti495_t *dev = (opti495_t *) malloc(sizeof(opti495_t));
-    memset(dev, 0, sizeof(opti495_t));
+    opti495_t *dev = (opti495_t *) calloc(1, sizeof(opti495_t));
 
     device_add(&port_92_device);
 

src/chipset/opti499.c

@@ -242,8 +242,7 @@ opti499_close(void *priv)
 static void *
 opti499_init(UNUSED(const device_t *info))
 {
-    opti499_t *dev = (opti499_t *) malloc(sizeof(opti499_t));
-    memset(dev, 0, sizeof(opti499_t));
+    opti499_t *dev = (opti499_t *) calloc(1, sizeof(opti499_t));
 
     device_add(&port_92_device);
 

src/chipset/opti5x7.c

@@ -172,8 +172,7 @@ opti5x7_close(void *priv)
 static void *
 opti5x7_init(const device_t *info)
 {
-    opti5x7_t *dev = (opti5x7_t *) malloc(sizeof(opti5x7_t));
-    memset(dev, 0, sizeof(opti5x7_t));
+    opti5x7_t *dev = (opti5x7_t *) calloc(1, sizeof(opti5x7_t));
 
     dev->is_pci = info->local;
 

src/chipset/opti822.c

@@ -394,8 +394,7 @@ opti822_close(void *priv)
 static void *
 opti822_init(UNUSED(const device_t *info))
 {
-    opti822_t *dev = (opti822_t *) malloc(sizeof(opti822_t));
-    memset(dev, 0, sizeof(opti822_t));
+    opti822_t *dev = (opti822_t *) calloc(1, sizeof(opti822_t));
 
     pci_add_card(PCI_ADD_NORTHBRIDGE, opti822_pci_read, opti822_pci_write, dev, &dev->pci_slot);
 

src/chipset/opti895.c

@@ -259,8 +259,7 @@ opti895_close(void *priv)
 static void *
 opti895_init(const device_t *info)
 {
-    opti895_t *dev = (opti895_t *) malloc(sizeof(opti895_t));
-    memset(dev, 0, sizeof(opti895_t));
+    opti895_t *dev = (opti895_t *) calloc(1, sizeof(opti895_t));
 
     device_add(&port_92_device);
 

src/chipset/scamp.c

@@ -1046,8 +1046,7 @@ static void *
 scamp_init(UNUSED(const device_t *info))
 {
     uint32_t addr;
-    scamp_t *dev = (scamp_t *) malloc(sizeof(scamp_t));
-    memset(dev, 0x00, sizeof(scamp_t));
+    scamp_t *dev = (scamp_t *) calloc(1, sizeof(scamp_t));
 
     dev->cfg_regs[CFG_ID] = ID_VL82C311;
     dev->cfg_enable       = 1;

src/chipset/scat.c

@@ -1403,8 +1403,7 @@ scat_init(const device_t *info)
     uint32_t k;
     int      sx;
 
-    dev = (scat_t *) malloc(sizeof(scat_t));
-    memset(dev, 0x00, sizeof(scat_t));
+    dev = (scat_t *) calloc(1, sizeof(scat_t));
     dev->type = info->local;
 
     sx = (dev->type == 32) ? 1 : 0;

src/chipset/sis_5571_old.c

@@ -732,8 +732,7 @@ sis_5571_close(void *priv)
 static void *
 sis_5571_init(UNUSED(const device_t *info))
 {
-    sis_5571_t *dev = (sis_5571_t *) malloc(sizeof(sis_5571_t));
-    memset(dev, 0x00, sizeof(sis_5571_t));
+    sis_5571_t *dev = (sis_5571_t *) calloc(1, sizeof(sis_5571_t));
 
     pci_add_card(PCI_ADD_NORTHBRIDGE, memory_pci_bridge_read, memory_pci_bridge_write, dev, &dev->nb_slot);
     pci_add_card(PCI_ADD_SOUTHBRIDGE, pci_isa_bridge_read, pci_isa_bridge_write, dev, &dev->sb_slot);

src/chipset/sis_85c310.c

@@ -130,8 +130,7 @@ rabbit_close(void *priv)
 static void *
 rabbit_init(UNUSED(const device_t *info))
 {
-    rabbit_t *dev = (rabbit_t *) malloc(sizeof(rabbit_t));
-    memset(dev, 0, sizeof(rabbit_t));
+    rabbit_t *dev = (rabbit_t *) calloc(1, sizeof(rabbit_t));
 
     io_sethandler(0x0022, 0x0002, rabbit_read, NULL, NULL, rabbit_write, NULL, NULL, dev);
 

src/chipset/sis_85c496.c

@@ -637,8 +637,7 @@ static void
     *
     sis_85c496_init(const device_t *info)
 {
-    sis_85c496_t *dev = malloc(sizeof(sis_85c496_t));
-    memset(dev, 0x00, sizeof(sis_85c496_t));
+    sis_85c496_t *dev = calloc(1, sizeof(sis_85c496_t));
 
     dev->smram = smram_add();
 

src/chipset/sis_85c4xx.c

@@ -368,8 +368,7 @@ sis_85c4xx_close(void *priv)
 static void *
 sis_85c4xx_init(const device_t *info)
 {
-    sis_85c4xx_t *dev = (sis_85c4xx_t *) malloc(sizeof(sis_85c4xx_t));
-    memset(dev, 0, sizeof(sis_85c4xx_t));
+    sis_85c4xx_t *dev = (sis_85c4xx_t *) calloc(1, sizeof(sis_85c4xx_t));
 
     dev->is_471 = (info->local >> 8) & 0xff;
 

src/chipset/stpc.c

@@ -912,8 +912,7 @@ stpc_init(const device_t *info)
 {
     stpc_log("STPC: init()\n");
 
-    stpc_t *dev = (stpc_t *) malloc(sizeof(stpc_t));
-    memset(dev, 0, sizeof(stpc_t));
+    stpc_t *dev = (stpc_t *) calloc(1, sizeof(stpc_t));
 
     dev->local = info->local;
 
@@ -963,8 +962,7 @@ stpc_serial_init(UNUSED(const device_t *info))
 {
     stpc_log("STPC: serial_init()\n");
 
-    stpc_serial_t *dev = (stpc_serial_t *) malloc(sizeof(stpc_serial_t));
-    memset(dev, 0, sizeof(stpc_serial_t));
+    stpc_serial_t *dev = (stpc_serial_t *) calloc(1, sizeof(stpc_serial_t));
 
     dev->uart[0] = device_add_inst(&ns16550_device, 1);
     dev->uart[1] = device_add_inst(&ns16550_device, 2);
@@ -1076,8 +1074,7 @@ stpc_lpt_init(UNUSED(const device_t *info))
 {
     stpc_log("STPC: lpt_init()\n");
 
-    stpc_lpt_t *dev = (stpc_lpt_t *) malloc(sizeof(stpc_lpt_t));
-    memset(dev, 0, sizeof(stpc_lpt_t));
+    stpc_lpt_t *dev = (stpc_lpt_t *) calloc(1, sizeof(stpc_lpt_t));
 
     stpc_lpt_reset(dev);
 

src/chipset/umc_8886.c

@@ -392,8 +392,7 @@ umc_8886_close(void *priv)
 static void *
 umc_8886_init(const device_t *info)
 {
-    umc_8886_t *dev = (umc_8886_t *) malloc(sizeof(umc_8886_t));
-    memset(dev, 0, sizeof(umc_8886_t));
+    umc_8886_t *dev = (umc_8886_t *) calloc(1, sizeof(umc_8886_t));
 
     /* Device 12: UMC 8886xx */
     pci_add_card(PCI_ADD_SOUTHBRIDGE, umc_8886_read, umc_8886_write, dev, &dev->pci_slot);

src/chipset/umc_hb4.c

@@ -450,8 +450,7 @@ ims8848_read(uint16_t addr, void *priv)
 static void *
 hb4_init(UNUSED(const device_t *info))
 {
-    hb4_t *dev = (hb4_t *) malloc(sizeof(hb4_t));
-    memset(dev, 0, sizeof(hb4_t));
+    hb4_t *dev = (hb4_t *) calloc(1, sizeof(hb4_t));
 
     pci_add_card(PCI_ADD_NORTHBRIDGE, hb4_read, hb4_write, dev, &dev->pci_slot); /* Device 10: UMC 8881x */
 

src/chipset/via_apollo.c

@@ -725,8 +725,7 @@ via_apollo_reset(void *priv)
 static void *
 via_apollo_init(const device_t *info)
 {
-    via_apollo_t *dev = (via_apollo_t *) malloc(sizeof(via_apollo_t));
-    memset(dev, 0, sizeof(via_apollo_t));
+    via_apollo_t *dev = (via_apollo_t *) calloc(1, sizeof(via_apollo_t));
 
     dev->smram = smram_add();
     if (dev->id != VIA_8601)

src/chipset/via_pipc.c

@@ -1627,8 +1627,7 @@ pipc_reset(void *priv)
 static void *
 pipc_init(const device_t *info)
 {
-    pipc_t *dev = (pipc_t *) malloc(sizeof(pipc_t));
-    memset(dev, 0, sizeof(pipc_t));
+    pipc_t *dev = (pipc_t *) calloc(1, sizeof(pipc_t));
 
     pipc_log("PIPC: init()\n");
 

src/chipset/via_vt82c49x.c

@@ -342,8 +342,7 @@ vt82c49x_close(void *priv)
 static void *
 vt82c49x_init(const device_t *info)
 {
-    vt82c49x_t *dev = (vt82c49x_t *) malloc(sizeof(vt82c49x_t));
-    memset(dev, 0x00, sizeof(vt82c49x_t));
+    vt82c49x_t *dev = (vt82c49x_t *) calloc(1, sizeof(vt82c49x_t));
 
     dev->smram_smm  = smram_add();
     dev->smram_low  = smram_add();

src/chipset/via_vt82c505.c

@@ -167,7 +167,7 @@ vt82c505_in(uint16_t addr, void *priv)
 static void
 vt82c505_reset(void *priv)
 {
-    vt82c505_t *dev = (vt82c505_t *) malloc(sizeof(vt82c505_t));
+    vt82c505_t *dev = (vt82c505_t *) calloc(1, sizeof(vt82c505_t));
 
     dev->pci_conf[0x04] = 0x07;
     dev->pci_conf[0x07] = 0x00;
@@ -204,8 +204,7 @@ vt82c505_close(void *priv)
 static void *
 vt82c505_init(UNUSED(const device_t *info))
 {
-    vt82c505_t *dev = (vt82c505_t *) malloc(sizeof(vt82c505_t));
-    memset(dev, 0, sizeof(vt82c505_t));
+    vt82c505_t *dev = (vt82c505_t *) calloc(1, sizeof(vt82c505_t));
 
     pci_add_card(PCI_ADD_NORTHBRIDGE, vt82c505_read, vt82c505_write, dev, &dev->pci_slot);
 

src/chipset/vl82c480.c

@@ -180,8 +180,7 @@ vl82c480_close(void *priv)
 static void *
 vl82c480_init(const device_t *info)
 {
-    vl82c480_t *dev = (vl82c480_t *) malloc(sizeof(vl82c480_t));
-    memset(dev, 0, sizeof(vl82c480_t));
+    vl82c480_t *dev = (vl82c480_t *) calloc(1, sizeof(vl82c480_t));
 
     dev->regs[0x00] = info->local;
     dev->regs[0x01] = 0xff;

src/chipset/wd76c10.c

@@ -884,7 +884,7 @@ wd76c10_init(const device_t *info)
     wd76c10_t *dev = (wd76c10_t *) calloc(1, sizeof(wd76c10_t));
     uint32_t total_mem = mem_size << 10;
     uint32_t accum_mem = 0x00000000;
-    ram_bank_t *rb;
+    ram_bank_t *rb = NULL;
 
     /* Calculate the physical RAM banks. */
     for (uint8_t i = 0; i < 4; i++) {