malloc to calloc

src/sio/sio_82091aa.c

@@ -257,8 +257,7 @@ i82091aa_close(void *priv)
 static void *
 i82091aa_init(const device_t *info)
 {
-    i82091aa_t *dev = (i82091aa_t *) malloc(sizeof(i82091aa_t));
-    memset(dev, 0, sizeof(i82091aa_t));
+    i82091aa_t *dev = (i82091aa_t *) calloc(1, sizeof(i82091aa_t));
 
     dev->fdc = device_add(&fdc_at_device);
 

src/sio/sio_acc3221.c

@@ -454,8 +454,7 @@ acc3221_close(void *priv)
 static void *
 acc3221_init(UNUSED(const device_t *info))
 {
-    acc3221_t *dev = (acc3221_t *) malloc(sizeof(acc3221_t));
-    memset(dev, 0, sizeof(acc3221_t));
+    acc3221_t *dev = (acc3221_t *) calloc(1, sizeof(acc3221_t));
 
     dev->fdc = device_add(&fdc_at_device);
 

src/sio/sio_ali5123.c

@@ -463,8 +463,7 @@ ali5123_close(void *priv)
 static void *
 ali5123_init(const device_t *info)
 {
-    ali5123_t *dev = (ali5123_t *) malloc(sizeof(ali5123_t));
-    memset(dev, 0, sizeof(ali5123_t));
+    ali5123_t *dev = (ali5123_t *) calloc(1, sizeof(ali5123_t));
 
     dev->fdc = device_add(&fdc_at_ali_device);
 

src/sio/sio_detect.c

@@ -65,8 +65,7 @@ sio_detect_close(void *priv)
 static void *
 sio_detect_init(UNUSED(const device_t *info))
 {
-    sio_detect_t *dev = (sio_detect_t *) malloc(sizeof(sio_detect_t));
-    memset(dev, 0, sizeof(sio_detect_t));
+    sio_detect_t *dev = (sio_detect_t *) calloc(1, sizeof(sio_detect_t));
 
     device_add(&fdc_at_smc_device);
 

src/sio/sio_f82c710.c

@@ -364,8 +364,7 @@ f82c710_close(void *priv)
 static void *
 f82c710_init(const device_t *info)
 {
-    upc_t *dev = (upc_t *) malloc(sizeof(upc_t));
-    memset(dev, 0, sizeof(upc_t));
+    upc_t *dev = (upc_t *) calloc(1, sizeof(upc_t));
     dev->local = info->local;
 
     if (dev->local == 606) {

src/sio/sio_fdc37c669.c

@@ -335,8 +335,7 @@ fdc37c669_close(void *priv)
 static void *
 fdc37c669_init(const device_t *info)
 {
-    fdc37c669_t *dev = (fdc37c669_t *) malloc(sizeof(fdc37c669_t));
-    memset(dev, 0, sizeof(fdc37c669_t));
+    fdc37c669_t *dev = (fdc37c669_t *) calloc(1, sizeof(fdc37c669_t));
 
     dev->id = next_id;
 

src/sio/sio_fdc37c67x.c

@@ -591,8 +591,7 @@ fdc37c67x_close(void *priv)
 static void *
 fdc37c67x_init(const device_t *info)
 {
-    fdc37c67x_t *dev = (fdc37c67x_t *) malloc(sizeof(fdc37c67x_t));
-    memset(dev, 0, sizeof(fdc37c67x_t));
+    fdc37c67x_t *dev = (fdc37c67x_t *) calloc(1, sizeof(fdc37c67x_t));
 
     dev->fdc = device_add(&fdc_at_smc_device);
 

src/sio/sio_fdc37c6xx.c

@@ -312,8 +312,7 @@ fdc37c6xx_close(void *priv)
 static void *
 fdc37c6xx_init(const device_t *info)
 {
-    fdc37c6xx_t *dev = (fdc37c6xx_t *) malloc(sizeof(fdc37c6xx_t));
-    memset(dev, 0, sizeof(fdc37c6xx_t));
+    fdc37c6xx_t *dev = (fdc37c6xx_t *) calloc(1, sizeof(fdc37c6xx_t));
 
     dev->fdc = device_add(&fdc_at_smc_device);
 

src/sio/sio_fdc37c93x.c

@@ -918,8 +918,7 @@ access_bus_close(void *priv)
 static void *
 access_bus_init(UNUSED(const device_t *info))
 {
-    access_bus_t *dev = (access_bus_t *) malloc(sizeof(access_bus_t));
-    memset(dev, 0, sizeof(access_bus_t));
+    access_bus_t *dev = (access_bus_t *) calloc(1, sizeof(access_bus_t));
 
     return dev;
 }
@@ -950,8 +949,7 @@ static void *
 fdc37c93x_init(const device_t *info)
 {
     int          is_compaq;
-    fdc37c93x_t *dev = (fdc37c93x_t *) malloc(sizeof(fdc37c93x_t));
-    memset(dev, 0, sizeof(fdc37c93x_t));
+    fdc37c93x_t *dev = (fdc37c93x_t *) calloc(1, sizeof(fdc37c93x_t));
 
     dev->fdc = device_add(&fdc_at_smc_device);
 

src/sio/sio_fdc37m60x.c

@@ -306,8 +306,7 @@ fdc37m60x_close(void *priv)
 static void *
 fdc37m60x_init(const device_t *info)
 {
-    fdc37m60x_t *dev = (fdc37m60x_t *) malloc(sizeof(fdc37m60x_t));
-    memset(dev, 0, sizeof(fdc37m60x_t));
+    fdc37m60x_t *dev = (fdc37m60x_t *) calloc(1, sizeof(fdc37m60x_t));
     SIO_INDEX_PORT = info->local;
 
     dev->fdc     = device_add(&fdc_at_smc_device);

src/sio/sio_it86x1f.c

@@ -799,8 +799,7 @@ it86x1f_close(void *priv)
 static void *
 it86x1f_init(UNUSED(const device_t *info))
 {
-    it86x1f_t *dev = (it86x1f_t *) malloc(sizeof(it86x1f_t));
-    memset(dev, 0, sizeof(it86x1f_t));
+    it86x1f_t *dev = (it86x1f_t *) calloc(1, sizeof(it86x1f_t));
 
     uint8_t i;
     for (i = 0; i < (sizeof(it86x1f_models) / sizeof(it86x1f_models[0])); i++) {

src/sio/sio_pc87306.c

@@ -467,8 +467,7 @@ pc87306_close(void *priv)
 static void *
 pc87306_init(UNUSED(const device_t *info))
 {
-    pc87306_t *dev = (pc87306_t *) malloc(sizeof(pc87306_t));
-    memset(dev, 0, sizeof(pc87306_t));
+    pc87306_t *dev = (pc87306_t *) calloc(1, sizeof(pc87306_t));
 
     dev->fdc = device_add(&fdc_at_nsc_device);
 

src/sio/sio_pc87307.c

@@ -593,8 +593,7 @@ pc87307_close(void *priv)
 static void *
 pc87307_init(const device_t *info)
 {
-    pc87307_t *dev = (pc87307_t *) malloc(sizeof(pc87307_t));
-    memset(dev, 0, sizeof(pc87307_t));
+    pc87307_t *dev = (pc87307_t *) calloc(1, sizeof(pc87307_t));
 
     dev->id = info->local & 0xff;
 

src/sio/sio_pc87309.c

@@ -466,8 +466,7 @@ pc87309_close(void *priv)
 static void *
 pc87309_init(const device_t *info)
 {
-    pc87309_t *dev = (pc87309_t *) malloc(sizeof(pc87309_t));
-    memset(dev, 0, sizeof(pc87309_t));
+    pc87309_t *dev = (pc87309_t *) calloc(1, sizeof(pc87309_t));
 
     dev->id = info->local & 0xff;
 

src/sio/sio_pc87311.c

@@ -269,8 +269,7 @@ pc87311_close(void *priv)
 static void *
 pc87311_init(const device_t *info)
 {
-    pc87311_t *dev = (pc87311_t *) malloc(sizeof(pc87311_t));
-    memset(dev, 0, sizeof(pc87311_t));
+    pc87311_t *dev = (pc87311_t *) calloc(1, sizeof(pc87311_t));
 
     /* Avoid conflicting with machines that make no use of the PC87311 Internal IDE */
     HAS_IDE_FUNCTIONALITY = info->local;

src/sio/sio_pc87332.c

@@ -323,8 +323,7 @@ pc87332_close(void *priv)
 static void *
 pc87332_init(const device_t *info)
 {
-    pc87332_t *dev = (pc87332_t *) malloc(sizeof(pc87332_t));
-    memset(dev, 0, sizeof(pc87332_t));
+    pc87332_t *dev = (pc87332_t *) calloc(1, sizeof(pc87332_t));
 
     dev->fdc = device_add(&fdc_at_nsc_device);
 

src/sio/sio_prime3b.c

@@ -257,8 +257,7 @@ prime3b_close(void *priv)
 static void *
 prime3b_init(const device_t *info)
 {
-    prime3b_t *dev = (prime3b_t *) malloc(sizeof(prime3b_t));
-    memset(dev, 0, sizeof(prime3b_t));
+    prime3b_t *dev = (prime3b_t *) calloc(1, sizeof(prime3b_t));
 
     /* Avoid conflicting with machines that make no use of the Prime3B Internal IDE */
     HAS_IDE_FUNCTIONALITY = info->local;

src/sio/sio_prime3c.c

@@ -296,8 +296,7 @@ prime3c_close(void *priv)
 static void *
 prime3c_init(const device_t *info)
 {
-    prime3c_t *dev = (prime3c_t *) malloc(sizeof(prime3c_t));
-    memset(dev, 0, sizeof(prime3c_t));
+    prime3c_t *dev = (prime3c_t *) calloc(1, sizeof(prime3c_t));
 
     /* Avoid conflicting with machines that make no use of the Prime3C Internal IDE */
     HAS_IDE_FUNCTIONALITY = info->local;

src/sio/sio_um8669f.c

@@ -328,8 +328,7 @@ um8669f_init(const device_t *info)
 {
     um8669f_log("UM8669F: init(%02X)\n", info->local);
 
-    um8669f_t *dev = (um8669f_t *) malloc(sizeof(um8669f_t));
-    memset(dev, 0, sizeof(um8669f_t));
+    um8669f_t *dev = (um8669f_t *) calloc(1, sizeof(um8669f_t));
 
     dev->pnp_card = isapnp_add_card(um8669f_pnp_rom, sizeof(um8669f_pnp_rom), um8669f_pnp_config_changed, NULL, NULL, NULL, dev);
     for (uint8_t i = 0; i < (sizeof(um8669f_pnp_defaults) / sizeof(isapnp_device_config_t)); i++)

src/sio/sio_vt82c686.c

@@ -287,8 +287,7 @@ vt82c686_close(void *priv)
 static void *
 vt82c686_init(UNUSED(const device_t *info))
 {
-    vt82c686_t *dev = (vt82c686_t *) malloc(sizeof(vt82c686_t));
-    memset(dev, 0, sizeof(vt82c686_t));
+    vt82c686_t *dev = (vt82c686_t *) calloc(1, sizeof(vt82c686_t));
 
     dev->fdc     = device_add(&fdc_at_smc_device);
     dev->fdc_dma = 2;

src/sio/sio_w83787f.c

@@ -443,8 +443,7 @@ w83787f_close(void *priv)
 static void *
 w83787f_init(const device_t *info)
 {
-    w83787f_t *dev = (w83787f_t *) malloc(sizeof(w83787f_t));
-    memset(dev, 0, sizeof(w83787f_t));
+    w83787f_t *dev = (w83787f_t *) calloc(1, sizeof(w83787f_t));
 
     HAS_IDE_FUNCTIONALITY = (info->local & 0x30);
 

src/sio/sio_w83877f.c

@@ -444,8 +444,7 @@ w83877f_close(void *priv)
 static void *
 w83877f_init(const device_t *info)
 {
-    w83877f_t *dev = (w83877f_t *) malloc(sizeof(w83877f_t));
-    memset(dev, 0, sizeof(w83877f_t));
+    w83877f_t *dev = (w83877f_t *) calloc(1, sizeof(w83877f_t));
 
     dev->fdc = device_add(&fdc_at_winbond_device);
 

src/sio/sio_w83977f.c

@@ -593,8 +593,7 @@ w83977f_close(void *priv)
 static void *
 w83977f_init(const device_t *info)
 {
-    w83977f_t *dev = (w83977f_t *) malloc(sizeof(w83977f_t));
-    memset(dev, 0, sizeof(w83977f_t));
+    w83977f_t *dev = (w83977f_t *) calloc(1, sizeof(w83977f_t));
 
     dev->type   = info->local & 0x0f;
     dev->hefras = info->local & 0x40;