[PATCH] Fix numerous kcalloc() calls, convert to kzalloc()

All kcalloc() calls of the form "kcalloc(1,...)" are converted to the
equivalent kzalloc() calls, and a few kcalloc() calls with the incorrect
ordering of the first two arguments are fixed.

Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Dominik Brodowski <linux@dominikbrodowski.net>
Cc: Adam Belay <ambx1@neo.rr.com>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Cc: Greg KH <greg@kroah.com>
Cc: Mark Fasheh <mark.fasheh@oracle.com>
Cc: Trond Myklebust <trond.myklebust@fys.uio.no>
Cc: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

17 files changed, 56 insertions, 56 deletions

diff --git a/drivers/ata/pdc_adma.c b/drivers/ata/pdc_adma.c
index 9021e34d2096..90786d7a20bb 100644
--- a/drivers/ata/pdc_adma.c
+++ b/drivers/ata/pdc_adma.c
@@ -551,7 +551,7 @@ static int adma_port_start(struct ata_port *ap)
                 return rc;
         adma_enter_reg_mode(ap);
         rc = -ENOMEM;
-        pp = kcalloc(1, sizeof(*pp), GFP_KERNEL);
+        pp = kzalloc(sizeof(*pp), GFP_KERNEL);
         if (!pp)
                 goto err_out;
         pp->pkt = dma_alloc_coherent(dev, ADMA_PKT_BYTES, &pp->pkt_dma,
@@ -672,7 +672,7 @@ static int adma_ata_init_one(struct pci_dev *pdev,
         if (rc)
                 goto err_out_iounmap;
 
-        probe_ent = kcalloc(1, sizeof(*probe_ent), GFP_KERNEL);
+        probe_ent = kzalloc(sizeof(*probe_ent), GFP_KERNEL);
         if (probe_ent == NULL) {
                 rc = -ENOMEM;
                 goto err_out_iounmap;
diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
index 6dde27ab79a8..6f30459b9385 100644
--- a/drivers/macintosh/smu.c
+++ b/drivers/macintosh/smu.c
@@ -945,7 +945,7 @@ static struct smu_sdbp_header *smu_create_sdb_partition(int id)
          */
         tlen = sizeof(struct property) + len + 18;
 
-        prop = kcalloc(tlen, 1, GFP_KERNEL);
+        prop = kzalloc(tlen, GFP_KERNEL);
         if (prop == NULL)
                 return NULL;
         hdr = (struct smu_sdbp_header *)(prop + 1);
diff --git a/drivers/mtd/rfd_ftl.c b/drivers/mtd/rfd_ftl.c
index fa4362fb4dd8..0f3baa5d9c2a 100644
--- a/drivers/mtd/rfd_ftl.c
+++ b/drivers/mtd/rfd_ftl.c
@@ -768,7 +768,7 @@ static void rfd_ftl_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
         if (mtd->type != MTD_NORFLASH)
                 return;
 
-        part = kcalloc(1, sizeof(struct partition), GFP_KERNEL);
+        part = kzalloc(sizeof(struct partition), GFP_KERNEL);
         if (!part)
                 return;
 
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index b01fc70a57db..a4d7529ef415 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -50,7 +50,7 @@ struct phy_device* phy_device_create(struct mii_bus *bus, int addr, int phy_id)
         struct phy_device *dev;
         /* We allocate the device, and initialize the
          * default values */
-        dev = kcalloc(1, sizeof(*dev), GFP_KERNEL);
+        dev = kzalloc(sizeof(*dev), GFP_KERNEL);
 
         if (NULL == dev)
                 return (struct phy_device*) PTR_ERR((void*)-ENOMEM);
diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index b60f0451f6cd..8a39376f87dc 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -749,7 +749,7 @@ static int skge_ring_alloc(struct skge_ring *ring, void *vaddr, u32 base)
         struct skge_element *e;
         int i;
 
-        ring->start = kcalloc(sizeof(*e), ring->count, GFP_KERNEL);
+        ring->start = kcalloc(ring->count, sizeof(*e), GFP_KERNEL);
         if (!ring->start)
                 return -ENOMEM;
 
diff --git a/drivers/pcmcia/at91_cf.c b/drivers/pcmcia/at91_cf.c
index 52d4a38b3667..3334f22a86c0 100644
--- a/drivers/pcmcia/at91_cf.c
+++ b/drivers/pcmcia/at91_cf.c
@@ -230,7 +230,7 @@ static int __init at91_cf_probe(struct platform_device *pdev)
         if (!io)
                 return -ENODEV;
 
-        cf = kcalloc(1, sizeof *cf, GFP_KERNEL);
+        cf = kzalloc(sizeof *cf, GFP_KERNEL);
         if (!cf)
                 return -ENOMEM;
 
diff --git a/drivers/pcmcia/omap_cf.c b/drivers/pcmcia/omap_cf.c
index 06bf7f48836e..e65a6b8188f6 100644
--- a/drivers/pcmcia/omap_cf.c
+++ b/drivers/pcmcia/omap_cf.c
@@ -220,7 +220,7 @@ static int __devinit omap_cf_probe(struct device *dev)
         if (irq < 0)
                 return -EINVAL;
 
-        cf = kcalloc(1, sizeof *cf, GFP_KERNEL);
+        cf = kzalloc(sizeof *cf, GFP_KERNEL);
         if (!cf)
                 return -ENOMEM;
         init_timer(&cf->timer);
diff --git a/drivers/pnp/isapnp/core.c b/drivers/pnp/isapnp/core.c
index 3ac5b123215a..a0b158704ca1 100644
--- a/drivers/pnp/isapnp/core.c
+++ b/drivers/pnp/isapnp/core.c
@@ -395,7 +395,7 @@ static void isapnp_parse_id(struct pnp_dev * dev, unsigned short vendor, unsigne
         struct pnp_id * id;
         if (!dev)
                 return;
-        id = kcalloc(1, sizeof(struct pnp_id), GFP_KERNEL);
+        id = kzalloc(sizeof(struct pnp_id), GFP_KERNEL);
         if (!id)
                 return;
         sprintf(id->id, "%c%c%c%x%x%x%x",
@@ -419,7 +419,7 @@ static struct pnp_dev * __init isapnp_parse_device(struct pnp_card *card, int si
         struct pnp_dev *dev;
 
         isapnp_peek(tmp, size);
-        dev = kcalloc(1, sizeof(struct pnp_dev), GFP_KERNEL);
+        dev = kzalloc(sizeof(struct pnp_dev), GFP_KERNEL);
         if (!dev)
                 return NULL;
         dev->number = number;
@@ -450,7 +450,7 @@ static void __init isapnp_parse_irq_resource(struct pnp_option *option,
         unsigned long bits;
 
         isapnp_peek(tmp, size);
-        irq = kcalloc(1, sizeof(struct pnp_irq), GFP_KERNEL);
+        irq = kzalloc(sizeof(struct pnp_irq), GFP_KERNEL);
         if (!irq)
                 return;
         bits = (tmp[1] << 8) | tmp[0];
@@ -474,7 +474,7 @@ static void __init isapnp_parse_dma_resource(struct pnp_option *option,
         struct pnp_dma *dma;
 
         isapnp_peek(tmp, size);
-        dma = kcalloc(1, sizeof(struct pnp_dma), GFP_KERNEL);
+        dma = kzalloc(sizeof(struct pnp_dma), GFP_KERNEL);
         if (!dma)
                 return;
         dma->map = tmp[0];
@@ -494,7 +494,7 @@ static void __init isapnp_parse_port_resource(struct pnp_option *option,
         struct pnp_port *port;
 
         isapnp_peek(tmp, size);
-        port = kcalloc(1, sizeof(struct pnp_port), GFP_KERNEL);
+        port = kzalloc(sizeof(struct pnp_port), GFP_KERNEL);
         if (!port)
                 return;
         port->min = (tmp[2] << 8) | tmp[1];
@@ -517,7 +517,7 @@ static void __init isapnp_parse_fixed_port_resource(struct pnp_option *option,
         struct pnp_port *port;
 
         isapnp_peek(tmp, size);
-        port = kcalloc(1, sizeof(struct pnp_port), GFP_KERNEL);
+        port = kzalloc(sizeof(struct pnp_port), GFP_KERNEL);
         if (!port)
                 return;
         port->min = port->max = (tmp[1] << 8) | tmp[0];
@@ -539,7 +539,7 @@ static void __init isapnp_parse_mem_resource(struct pnp_option *option,
         struct pnp_mem *mem;
 
         isapnp_peek(tmp, size);
-        mem = kcalloc(1, sizeof(struct pnp_mem), GFP_KERNEL);
+        mem = kzalloc(sizeof(struct pnp_mem), GFP_KERNEL);
         if (!mem)
                 return;
         mem->min = ((tmp[2] << 8) | tmp[1]) << 8;
@@ -562,7 +562,7 @@ static void __init isapnp_parse_mem32_resource(struct pnp_option *option,
         struct pnp_mem *mem;
 
         isapnp_peek(tmp, size);
-        mem = kcalloc(1, sizeof(struct pnp_mem), GFP_KERNEL);
+        mem = kzalloc(sizeof(struct pnp_mem), GFP_KERNEL);
         if (!mem)
                 return;
         mem->min = (tmp[4] << 24) | (tmp[3] << 16) | (tmp[2] << 8) | tmp[1];
@@ -584,7 +584,7 @@ static void __init isapnp_parse_fixed_mem32_resource(struct pnp_option *option,
         struct pnp_mem *mem;
 
         isapnp_peek(tmp, size);
-        mem = kcalloc(1, sizeof(struct pnp_mem), GFP_KERNEL);
+        mem = kzalloc(sizeof(struct pnp_mem), GFP_KERNEL);
         if (!mem)
                 return;
         mem->min = mem->max = (tmp[4] << 24) | (tmp[3] << 16) | (tmp[2] << 8) | tmp[1];
@@ -829,7 +829,7 @@ static unsigned char __init isapnp_checksum(unsigned char *data)
 
 static void isapnp_parse_card_id(struct pnp_card * card, unsigned short vendor, unsigned short device)
 {
-        struct pnp_id * id = kcalloc(1, sizeof(struct pnp_id), GFP_KERNEL);
+        struct pnp_id * id = kzalloc(sizeof(struct pnp_id), GFP_KERNEL);
         if (!id)
                 return;
         sprintf(id->id, "%c%c%c%x%x%x%x",
@@ -865,7 +865,7 @@ static int __init isapnp_build_device_list(void)
                         header[4], header[5], header[6], header[7], header[8]);
                 printk(KERN_DEBUG "checksum = 0x%x\n", checksum);
 #endif
-                if ((card = kcalloc(1, sizeof(struct pnp_card), GFP_KERNEL)) == NULL)
+                if ((card = kzalloc(sizeof(struct pnp_card), GFP_KERNEL)) == NULL)
                         continue;
 
                 card->number = csn;
diff --git a/drivers/pnp/pnpacpi/core.c b/drivers/pnp/pnpacpi/core.c
index 6cf34a63c790..62eda5d59024 100644
--- a/drivers/pnp/pnpacpi/core.c
+++ b/drivers/pnp/pnpacpi/core.c
@@ -139,7 +139,7 @@ static int __init pnpacpi_add_device(struct acpi_device *device)
                 return 0;
 
         pnp_dbg("ACPI device : hid %s", acpi_device_hid(device));
-        dev =  kcalloc(1, sizeof(struct pnp_dev), GFP_KERNEL);
+        dev =  kzalloc(sizeof(struct pnp_dev), GFP_KERNEL);
         if (!dev) {
                 pnp_err("Out of memory");
                 return -ENOMEM;
@@ -169,7 +169,7 @@ static int __init pnpacpi_add_device(struct acpi_device *device)
         dev->number = num;
         
         /* set the initial values for the PnP device */
-        dev_id = kcalloc(1, sizeof(struct pnp_id), GFP_KERNEL);
+        dev_id = kzalloc(sizeof(struct pnp_id), GFP_KERNEL);
         if (!dev_id)
                 goto err;
         pnpidacpi_to_pnpid(acpi_device_hid(device), dev_id->id);
@@ -201,7 +201,7 @@ static int __init pnpacpi_add_device(struct acpi_device *device)
                 for (i = 0; i < cid_list->count; i++) {
                         if (!ispnpidacpi(cid_list->id[i].value))
                                 continue;
-                        dev_id = kcalloc(1, sizeof(struct pnp_id), GFP_KERNEL);
+                        dev_id = kzalloc(sizeof(struct pnp_id), GFP_KERNEL);
                         if (!dev_id)
                                 continue;
 
diff --git a/drivers/pnp/pnpacpi/rsparser.c b/drivers/pnp/pnpacpi/rsparser.c
index 379048fdf05d..7a535542fe92 100644
--- a/drivers/pnp/pnpacpi/rsparser.c
+++ b/drivers/pnp/pnpacpi/rsparser.c
@@ -298,7 +298,7 @@ static void pnpacpi_parse_dma_option(struct pnp_option *option, struct acpi_reso
 
         if (p->channel_count == 0)
                 return;
-        dma = kcalloc(1, sizeof(struct pnp_dma), GFP_KERNEL);
+        dma = kzalloc(sizeof(struct pnp_dma), GFP_KERNEL);
         if (!dma)
                 return;
 
@@ -354,7 +354,7 @@ static void pnpacpi_parse_irq_option(struct pnp_option *option,
 
         if (p->interrupt_count == 0)
                 return;
-        irq = kcalloc(1, sizeof(struct pnp_irq), GFP_KERNEL);
+        irq = kzalloc(sizeof(struct pnp_irq), GFP_KERNEL);
         if (!irq)
                 return;
 
@@ -375,7 +375,7 @@ static void pnpacpi_parse_ext_irq_option(struct pnp_option *option,
 
         if (p->interrupt_count == 0)
                 return;
-        irq = kcalloc(1, sizeof(struct pnp_irq), GFP_KERNEL);
+        irq = kzalloc(sizeof(struct pnp_irq), GFP_KERNEL);
         if (!irq)
                 return;
 
@@ -396,7 +396,7 @@ pnpacpi_parse_port_option(struct pnp_option *option,
 
         if (io->address_length == 0)
                 return;
-        port = kcalloc(1, sizeof(struct pnp_port), GFP_KERNEL);
+        port = kzalloc(sizeof(struct pnp_port), GFP_KERNEL);
         if (!port)
                 return;
         port->min = io->minimum;
@@ -417,7 +417,7 @@ pnpacpi_parse_fixed_port_option(struct pnp_option *option,
 
         if (io->address_length == 0)
                 return;
-        port = kcalloc(1, sizeof(struct pnp_port), GFP_KERNEL);
+        port = kzalloc(sizeof(struct pnp_port), GFP_KERNEL);
         if (!port)
                 return;
         port->min = port->max = io->address;
@@ -436,7 +436,7 @@ pnpacpi_parse_mem24_option(struct pnp_option *option,
 
         if (p->address_length == 0)
                 return;
-        mem = kcalloc(1, sizeof(struct pnp_mem), GFP_KERNEL);
+        mem = kzalloc(sizeof(struct pnp_mem), GFP_KERNEL);
         if (!mem)
                 return;
         mem->min = p->minimum;
@@ -459,7 +459,7 @@ pnpacpi_parse_mem32_option(struct pnp_option *option,
 
         if (p->address_length == 0)
                 return;
-        mem = kcalloc(1, sizeof(struct pnp_mem), GFP_KERNEL);
+        mem = kzalloc(sizeof(struct pnp_mem), GFP_KERNEL);
         if (!mem)
                 return;
         mem->min = p->minimum;
@@ -482,7 +482,7 @@ pnpacpi_parse_fixed_mem32_option(struct pnp_option *option,
 
         if (p->address_length == 0)
                 return;
-        mem = kcalloc(1, sizeof(struct pnp_mem), GFP_KERNEL);
+        mem = kzalloc(sizeof(struct pnp_mem), GFP_KERNEL);
         if (!mem)
                 return;
         mem->min = mem->max = p->address;
@@ -514,7 +514,7 @@ pnpacpi_parse_address_option(struct pnp_option *option, struct acpi_resource *r)
                 return;
 
         if (p->resource_type == ACPI_MEMORY_RANGE) {
-                mem = kcalloc(1, sizeof(struct pnp_mem), GFP_KERNEL);
+                mem = kzalloc(sizeof(struct pnp_mem), GFP_KERNEL);
                 if (!mem)
                         return;
                 mem->min = mem->max = p->minimum;
@@ -524,7 +524,7 @@ pnpacpi_parse_address_option(struct pnp_option *option, struct acpi_resource *r)
                     ACPI_READ_WRITE_MEMORY) ? IORESOURCE_MEM_WRITEABLE : 0;
                 pnp_register_mem_resource(option, mem);
         } else if (p->resource_type == ACPI_IO_RANGE) {
-                port = kcalloc(1, sizeof(struct pnp_port), GFP_KERNEL);
+                port = kzalloc(sizeof(struct pnp_port), GFP_KERNEL);
                 if (!port)
                         return;
                 port->min = port->max = p->minimum;
@@ -721,7 +721,7 @@ int pnpacpi_build_resource_template(acpi_handle handle,
         if (!res_cnt)
                 return -EINVAL;
         buffer->length = sizeof(struct acpi_resource) * (res_cnt + 1) + 1;
-        buffer->pointer = kcalloc(1, buffer->length - 1, GFP_KERNEL);
+        buffer->pointer = kzalloc(buffer->length - 1, GFP_KERNEL);
         if (!buffer->pointer)
                 return -ENOMEM;
         pnp_dbg("Res cnt %d", res_cnt);
diff --git a/drivers/pnp/pnpbios/core.c b/drivers/pnp/pnpbios/core.c
index 33adeba1a31f..b7fdb4d21a96 100644
--- a/drivers/pnp/pnpbios/core.c
+++ b/drivers/pnp/pnpbios/core.c
@@ -112,7 +112,7 @@ static int pnp_dock_event(int dock, struct pnp_docking_station_info *info)
         if (!(envp = (char **) kcalloc (20, sizeof (char *), GFP_KERNEL))) {
                 return -ENOMEM;
         }
-        if (!(buf = kcalloc (1, 256, GFP_KERNEL))) {
+        if (!(buf = kzalloc(256, GFP_KERNEL))) {
                 kfree (envp);
                 return -ENOMEM;
         }
@@ -220,7 +220,7 @@ static int pnpbios_get_resources(struct pnp_dev * dev, struct pnp_resource_table
         if(!pnpbios_is_dynamic(dev))
                 return -EPERM;
 
-        node = kcalloc(1, node_info.max_node_size, GFP_KERNEL);
+        node = kzalloc(node_info.max_node_size, GFP_KERNEL);
         if (!node)
                 return -1;
         if (pnp_bios_get_dev_node(&nodenum, (char )PNPMODE_DYNAMIC, node)) {
@@ -243,7 +243,7 @@ static int pnpbios_set_resources(struct pnp_dev * dev, struct pnp_resource_table
         if (!pnpbios_is_dynamic(dev))
                 return -EPERM;
 
-        node = kcalloc(1, node_info.max_node_size, GFP_KERNEL);
+        node = kzalloc(node_info.max_node_size, GFP_KERNEL);
         if (!node)
                 return -1;
         if (pnp_bios_get_dev_node(&nodenum, (char )PNPMODE_DYNAMIC, node)) {
@@ -294,7 +294,7 @@ static int pnpbios_disable_resources(struct pnp_dev *dev)
         if(dev->flags & PNPBIOS_NO_DISABLE || !pnpbios_is_dynamic(dev))
                 return -EPERM;
 
-        node = kcalloc(1, node_info.max_node_size, GFP_KERNEL);
+        node = kzalloc(node_info.max_node_size, GFP_KERNEL);
         if (!node)
                 return -ENOMEM;
 
@@ -336,7 +336,7 @@ static int insert_device(struct pnp_dev *dev, struct pnp_bios_node * node)
         }
 
         /* set the initial values for the PnP device */
-        dev_id = kcalloc(1, sizeof(struct pnp_id), GFP_KERNEL);
+        dev_id = kzalloc(sizeof(struct pnp_id), GFP_KERNEL);
         if (!dev_id)
                 return -1;
         pnpid32_to_pnpid(node->eisa_id,id);
@@ -374,7 +374,7 @@ static void __init build_devlist(void)
         struct pnp_bios_node *node;
         struct pnp_dev *dev;
 
-        node = kcalloc(1, node_info.max_node_size, GFP_KERNEL);
+        node = kzalloc(node_info.max_node_size, GFP_KERNEL);
         if (!node)
                 return;
 
@@ -391,7 +391,7 @@ static void __init build_devlist(void)
                                 break;
                 }
                 nodes_got++;
-                dev =  kcalloc(1, sizeof (struct pnp_dev), GFP_KERNEL);
+                dev =  kzalloc(sizeof (struct pnp_dev), GFP_KERNEL);
                 if (!dev)
                         break;
                 if(insert_device(dev,node)<0)
diff --git a/drivers/pnp/pnpbios/proc.c b/drivers/pnp/pnpbios/proc.c
index 5a3dfc97f5e9..8027073f7919 100644
--- a/drivers/pnp/pnpbios/proc.c
+++ b/drivers/pnp/pnpbios/proc.c
@@ -87,7 +87,7 @@ static int proc_read_escd(char *buf, char **start, off_t pos,
                 return -EFBIG;
         }
 
-        tmpbuf = kcalloc(1, escd.escd_size, GFP_KERNEL);
+        tmpbuf = kzalloc(escd.escd_size, GFP_KERNEL);
         if (!tmpbuf) return -ENOMEM;
 
         if (pnp_bios_read_escd(tmpbuf, escd.nv_storage_base)) {
@@ -133,7 +133,7 @@ static int proc_read_devices(char *buf, char **start, off_t pos,
         if (pos >= 0xff)
                 return 0;
 
-        node = kcalloc(1, node_info.max_node_size, GFP_KERNEL);
+        node = kzalloc(node_info.max_node_size, GFP_KERNEL);
         if (!node) return -ENOMEM;
 
         for (nodenum=pos; nodenum<0xff; ) {
@@ -168,7 +168,7 @@ static int proc_read_node(char *buf, char **start, off_t pos,
         u8 nodenum = (long)data;
         int len;
 
-        node = kcalloc(1, node_info.max_node_size, GFP_KERNEL);
+        node = kzalloc(node_info.max_node_size, GFP_KERNEL);
         if (!node) return -ENOMEM;
         if (pnp_bios_get_dev_node(&nodenum, boot, node)) {
                 kfree(node);
@@ -188,7 +188,7 @@ static int proc_write_node(struct file *file, const char __user *buf,
         u8 nodenum = (long)data;
         int ret = count;
 
-        node = kcalloc(1, node_info.max_node_size, GFP_KERNEL);
+        node = kzalloc(node_info.max_node_size, GFP_KERNEL);
         if (!node)
                 return -ENOMEM;
         if (pnp_bios_get_dev_node(&nodenum, boot, node)) {
diff --git a/drivers/pnp/pnpbios/rsparser.c b/drivers/pnp/pnpbios/rsparser.c
index ef508a4de557..95b79685a9d1 100644
--- a/drivers/pnp/pnpbios/rsparser.c
+++ b/drivers/pnp/pnpbios/rsparser.c
@@ -248,7 +248,7 @@ static void
 pnpbios_parse_mem_option(unsigned char *p, int size, struct pnp_option *option)
 {
         struct pnp_mem * mem;
-        mem = kcalloc(1, sizeof(struct pnp_mem), GFP_KERNEL);
+        mem = kzalloc(sizeof(struct pnp_mem), GFP_KERNEL);
         if (!mem)
                 return;
         mem->min = ((p[5] << 8) | p[4]) << 8;
@@ -264,7 +264,7 @@ static void
 pnpbios_parse_mem32_option(unsigned char *p, int size, struct pnp_option *option)
 {
         struct pnp_mem * mem;
-        mem = kcalloc(1, sizeof(struct pnp_mem), GFP_KERNEL);
+        mem = kzalloc(sizeof(struct pnp_mem), GFP_KERNEL);
         if (!mem)
                 return;
         mem->min = (p[7] << 24) | (p[6] << 16) | (p[5] << 8) | p[4];
@@ -280,7 +280,7 @@ static void
 pnpbios_parse_fixed_mem32_option(unsigned char *p, int size, struct pnp_option *option)
 {
         struct pnp_mem * mem;
-        mem = kcalloc(1, sizeof(struct pnp_mem), GFP_KERNEL);
+        mem = kzalloc(sizeof(struct pnp_mem), GFP_KERNEL);
         if (!mem)
                 return;
         mem->min = mem->max = (p[7] << 24) | (p[6] << 16) | (p[5] << 8) | p[4];
@@ -297,7 +297,7 @@ pnpbios_parse_irq_option(unsigned char *p, int size, struct pnp_option *option)
         struct pnp_irq * irq;
         unsigned long bits;
 
-        irq = kcalloc(1, sizeof(struct pnp_irq), GFP_KERNEL);
+        irq = kzalloc(sizeof(struct pnp_irq), GFP_KERNEL);
         if (!irq)
                 return;
         bits = (p[2] << 8) | p[1];
@@ -314,7 +314,7 @@ static void
 pnpbios_parse_dma_option(unsigned char *p, int size, struct pnp_option *option)
 {
         struct pnp_dma * dma;
-        dma = kcalloc(1, sizeof(struct pnp_dma), GFP_KERNEL);
+        dma = kzalloc(sizeof(struct pnp_dma), GFP_KERNEL);
         if (!dma)
                 return;
         dma->map = p[1];
@@ -327,7 +327,7 @@ static void
 pnpbios_parse_port_option(unsigned char *p, int size, struct pnp_option *option)
 {
         struct pnp_port * port;
-        port = kcalloc(1, sizeof(struct pnp_port), GFP_KERNEL);
+        port = kzalloc(sizeof(struct pnp_port), GFP_KERNEL);
         if (!port)
                 return;
         port->min = (p[3] << 8) | p[2];
@@ -343,7 +343,7 @@ static void
 pnpbios_parse_fixed_port_option(unsigned char *p, int size, struct pnp_option *option)
 {
         struct pnp_port * port;
-        port = kcalloc(1, sizeof(struct pnp_port), GFP_KERNEL);
+        port = kzalloc(sizeof(struct pnp_port), GFP_KERNEL);
         if (!port)
                 return;
         port->min = port->max = (p[2] << 8) | p[1];
@@ -527,7 +527,7 @@ pnpbios_parse_compatible_ids(unsigned char *p, unsigned char *end, struct pnp_de
                 case SMALL_TAG_COMPATDEVID: /* compatible ID */
                         if (len != 4)
                                 goto len_err;
-                        dev_id =  kcalloc(1, sizeof (struct pnp_id), GFP_KERNEL);
+                        dev_id =  kzalloc(sizeof (struct pnp_id), GFP_KERNEL);
                         if (!dev_id)
                                 return NULL;
                         memset(dev_id, 0, sizeof(struct pnp_id));
diff --git a/drivers/scsi/sym53c8xx_2/sym_hipd.c b/drivers/scsi/sym53c8xx_2/sym_hipd.c
index 940fa1e6f994..21cd4c7f5289 100644
--- a/drivers/scsi/sym53c8xx_2/sym_hipd.c
+++ b/drivers/scsi/sym53c8xx_2/sym_hipd.c
@@ -5545,7 +5545,7 @@ int sym_hcb_attach(struct Scsi_Host *shost, struct sym_fw *fw, struct sym_nvram
         /*
          *  Allocate the array of lists of CCBs hashed by DSA.
          */
-        np->ccbh = kcalloc(sizeof(struct sym_ccb **), CCB_HASH_SIZE, GFP_KERNEL);
+        np->ccbh = kcalloc(CCB_HASH_SIZE, sizeof(struct sym_ccb **), GFP_KERNEL);
         if (!np->ccbh)
                 goto attach_failed;
 
diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index 72f3db99ff94..3e0abbb49fe1 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -598,7 +598,7 @@ at91_ep_alloc_request(struct usb_ep *_ep, unsigned int gfp_flags)
 {
         struct at91_request *req;
 
-        req = kcalloc(1, sizeof (struct at91_request), gfp_flags);
+        req = kzalloc(sizeof (struct at91_request), gfp_flags);
         if (!req)
                 return NULL;
 
diff --git a/drivers/usb/misc/uss720.c b/drivers/usb/misc/uss720.c
index 7e8a0acd52ee..70250252ae2a 100644
--- a/drivers/usb/misc/uss720.c
+++ b/drivers/usb/misc/uss720.c
@@ -705,7 +705,7 @@ static int uss720_probe(struct usb_interface *intf,
         /*
          * Allocate parport interface 
          */
-        if (!(priv = kcalloc(sizeof(struct parport_uss720_private), 1, GFP_KERNEL))) {
+        if (!(priv = kzalloc(sizeof(struct parport_uss720_private), GFP_KERNEL))) {
                 usb_put_dev(usbdev);
                 return -ENOMEM;
         }
diff --git a/drivers/usb/net/rndis_host.c b/drivers/usb/net/rndis_host.c
index 99f26b3e502f..ea5f44de3de2 100644
--- a/drivers/usb/net/rndis_host.c
+++ b/drivers/usb/net/rndis_host.c
@@ -469,7 +469,7 @@ static void rndis_unbind(struct usbnet *dev, struct usb_interface *intf)
         struct rndis_halt       *halt;
 
         /* try to clear any rndis state/activity (no i/o from stack!) */
-        halt = kcalloc(1, sizeof *halt, GFP_KERNEL);
+        halt = kzalloc(sizeof *halt, GFP_KERNEL);
         if (halt) {
                 halt->msg_type = RNDIS_MSG_HALT;
                 halt->msg_len = ccpu2(sizeof *halt);