[PATCH] pcmcia: kzalloc conversion

Convert users of kmalloc and memset to kzalloc

Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>

9 files changed, 13 insertions, 28 deletions

diff --git a/drivers/pcmcia/au1000_generic.c b/drivers/pcmcia/au1000_generic.c
index 0868b72c3996..971a35281649 100644
--- a/drivers/pcmcia/au1000_generic.c
+++ b/drivers/pcmcia/au1000_generic.c
@@ -354,13 +354,12 @@ int au1x00_pcmcia_socket_probe(struct device *dev, struct pcmcia_low_level *ops,
         struct skt_dev_info *sinfo;
         int ret, i;
 
-        sinfo = kmalloc(sizeof(struct skt_dev_info), GFP_KERNEL);
+        sinfo = kzalloc(sizeof(struct skt_dev_info), GFP_KERNEL);
         if (!sinfo) {
                 ret = -ENOMEM;
                 goto out;
         }
 
-        memset(sinfo, 0, sizeof(struct skt_dev_info));
         sinfo->nskt = nr;
 
         /*
diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index 0fc61dd1d4d0..0252582b91cd 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -264,12 +264,10 @@ static int pcmcia_load_firmware(struct pcmcia_device *dev, char * filename)
                 if (fw->size >= CISTPL_MAX_CIS_SIZE)
                         goto release;
 
-                cis = kmalloc(sizeof(cisdump_t), GFP_KERNEL);
+                cis = kzalloc(sizeof(cisdump_t), GFP_KERNEL);
                 if (!cis)
                         goto release;
 
-                memset(cis, 0, sizeof(cisdump_t));
-
                 cis->Length = fw->size + 1;
                 memcpy(cis->Data, fw->data, fw->size);
 
@@ -387,13 +385,12 @@ static int pcmcia_device_probe(struct device * dev)
                         s->functions = mfc.nfn;
                 else
                         s->functions = 1;
-                s->config = kmalloc(sizeof(config_t) * s->functions,
+                s->config = kzalloc(sizeof(config_t) * s->functions,
                                     GFP_KERNEL);
                 if (!s->config) {
                         ret = -ENOMEM;
                         goto put_module;
                 }
-                memset(s->config, 0, sizeof(config_t) * s->functions);
         }
 
         ret = p_drv->probe(p_dev);
@@ -572,10 +569,9 @@ struct pcmcia_device * pcmcia_device_add(struct pcmcia_socket *s, unsigned int f
         if (s->device_count == 2)
                 goto err_put;
 
-        p_dev = kmalloc(sizeof(struct pcmcia_device), GFP_KERNEL);
+        p_dev = kzalloc(sizeof(struct pcmcia_device), GFP_KERNEL);
         if (!p_dev)
                 goto err_put;
-        memset(p_dev, 0, sizeof(struct pcmcia_device));
 
         p_dev->socket = s;
         p_dev->device_no = (s->device_count++);
diff --git a/drivers/pcmcia/pd6729.c b/drivers/pcmcia/pd6729.c
index e7a6d9ac5ed8..f2789afb22b2 100644
--- a/drivers/pcmcia/pd6729.c
+++ b/drivers/pcmcia/pd6729.c
@@ -634,13 +634,11 @@ static int __devinit pd6729_pci_probe(struct pci_dev *dev,
         char configbyte;
         struct pd6729_socket *socket;
 
-        socket = kmalloc(sizeof(struct pd6729_socket) * MAX_SOCKETS,
+        socket = kzalloc(sizeof(struct pd6729_socket) * MAX_SOCKETS,
                          GFP_KERNEL);
         if (!socket)
                 return -ENOMEM;
 
-        memset(socket, 0, sizeof(struct pd6729_socket) * MAX_SOCKETS);
-
         if ((ret = pci_enable_device(dev)))
                 goto err_out_free_mem;
 
diff --git a/drivers/pcmcia/pxa2xx_mainstone.c b/drivers/pcmcia/pxa2xx_mainstone.c
index 5209d8c7764f..5d957dfe23d9 100644
--- a/drivers/pcmcia/pxa2xx_mainstone.c
+++ b/drivers/pcmcia/pxa2xx_mainstone.c
@@ -171,10 +171,9 @@ static int __init mst_pcmcia_init(void)
 {
         int ret;
 
-        mst_pcmcia_device = kmalloc(sizeof(*mst_pcmcia_device), GFP_KERNEL);
+        mst_pcmcia_device = kzalloc(sizeof(*mst_pcmcia_device), GFP_KERNEL);
         if (!mst_pcmcia_device)
                 return -ENOMEM;
-        memset(mst_pcmcia_device, 0, sizeof(*mst_pcmcia_device));
         mst_pcmcia_device->name = "pxa2xx-pcmcia";
         mst_pcmcia_device->dev.platform_data = &mst_pcmcia_ops;
 
diff --git a/drivers/pcmcia/pxa2xx_sharpsl.c b/drivers/pcmcia/pxa2xx_sharpsl.c
index 56c58831e80e..b5fdeec20b15 100644
--- a/drivers/pcmcia/pxa2xx_sharpsl.c
+++ b/drivers/pcmcia/pxa2xx_sharpsl.c
@@ -264,11 +264,10 @@ static int __init sharpsl_pcmcia_init(void)
         int ret;
 
         sharpsl_pcmcia_ops.nr=platform_scoop_config->num_devs;
-        sharpsl_pcmcia_device = kmalloc(sizeof(*sharpsl_pcmcia_device), GFP_KERNEL);
+        sharpsl_pcmcia_device = kzalloc(sizeof(*sharpsl_pcmcia_device), GFP_KERNEL);
         if (!sharpsl_pcmcia_device)
                 return -ENOMEM;
 
-        memset(sharpsl_pcmcia_device, 0, sizeof(*sharpsl_pcmcia_device));
         sharpsl_pcmcia_device->name = "pxa2xx-pcmcia";
         sharpsl_pcmcia_device->dev.platform_data = &sharpsl_pcmcia_ops;
         sharpsl_pcmcia_device->dev.parent=platform_scoop_config->devs[0].dev;
diff --git a/drivers/pcmcia/rsrc_nonstatic.c b/drivers/pcmcia/rsrc_nonstatic.c
index 6b18092205b1..5301ac60358f 100644
--- a/drivers/pcmcia/rsrc_nonstatic.c
+++ b/drivers/pcmcia/rsrc_nonstatic.c
@@ -75,10 +75,9 @@ static DECLARE_MUTEX(rsrc_sem);
 static struct resource *
 make_resource(unsigned long b, unsigned long n, int flags, char *name)
 {
-        struct resource *res = kmalloc(sizeof(*res), GFP_KERNEL);
+        struct resource *res = kzalloc(sizeof(*res), GFP_KERNEL);
 
         if (res) {
-                memset(res, 0, sizeof(*res));
                 res->name = name;
                 res->start = b;
                 res->end = b + n - 1;
@@ -200,12 +199,11 @@ static void do_io_probe(struct pcmcia_socket *s, kio_addr_t base, kio_addr_t num
            base, base+num-1);
 
     /* First, what does a floating port look like? */
-    b = kmalloc(256, GFP_KERNEL);
+    b = kzalloc(256, GFP_KERNEL);
     if (!b) {
             printk(KERN_ERR "do_io_probe: unable to kmalloc 256 bytes");
             return;
     }
-    memset(b, 0, 256);
     for (i = base, most = 0; i < base+num; i += 8) {
         res = claim_region(NULL, i, 8, IORESOURCE_IO, "PCMCIA IO probe");
         if (!res)
@@ -850,10 +848,9 @@ static int nonstatic_init(struct pcmcia_socket *s)
 {
         struct socket_data *data;
 
-        data = kmalloc(sizeof(struct socket_data), GFP_KERNEL);
+        data = kzalloc(sizeof(struct socket_data), GFP_KERNEL);
         if (!data)
                 return -ENOMEM;
-        memset(data, 0, sizeof(struct socket_data));
 
         data->mem_db.next = &data->mem_db;
         data->io_db.next = &data->io_db;
diff --git a/drivers/pcmcia/soc_common.c b/drivers/pcmcia/soc_common.c
index a563bd9a8898..ea7d9ca160b2 100644
--- a/drivers/pcmcia/soc_common.c
+++ b/drivers/pcmcia/soc_common.c
@@ -645,13 +645,12 @@ int soc_common_drv_pcmcia_probe(struct device *dev, struct pcmcia_low_level *ops
 
         down(&soc_pcmcia_sockets_lock);
 
-        sinfo = kmalloc(SKT_DEV_INFO_SIZE(nr), GFP_KERNEL);
+        sinfo = kzalloc(SKT_DEV_INFO_SIZE(nr), GFP_KERNEL);
         if (!sinfo) {
                 ret = -ENOMEM;
                 goto out;
         }
 
-        memset(sinfo, 0, SKT_DEV_INFO_SIZE(nr));
         sinfo->nskt = nr;
 
         /*
diff --git a/drivers/pcmcia/socket_sysfs.c b/drivers/pcmcia/socket_sysfs.c
index e074bc1f101f..7a7744662d54 100644
--- a/drivers/pcmcia/socket_sysfs.c
+++ b/drivers/pcmcia/socket_sysfs.c
@@ -285,10 +285,9 @@ static ssize_t pccard_store_cis(struct kobject *kobj, char *buf, loff_t off, siz
         if (!(s->state & SOCKET_PRESENT))
                 return -ENODEV;
 
-        cis = kmalloc(sizeof(cisdump_t), GFP_KERNEL);
+        cis = kzalloc(sizeof(cisdump_t), GFP_KERNEL);
         if (!cis)
                 return -ENOMEM;
-        memset(cis, 0, sizeof(cisdump_t));
 
         cis->Length = count + 1;
         memcpy(cis->Data, buf, count);
diff --git a/drivers/pcmcia/yenta_socket.c b/drivers/pcmcia/yenta_socket.c
index 826e7e133269..4145eb83b9b6 100644
--- a/drivers/pcmcia/yenta_socket.c
+++ b/drivers/pcmcia/yenta_socket.c
@@ -1019,10 +1019,9 @@ static int __devinit yenta_probe (struct pci_dev *dev, const struct pci_device_i
                 return -ENODEV;
         }
 
-        socket = kmalloc(sizeof(struct yenta_socket), GFP_KERNEL);
+        socket = kzalloc(sizeof(struct yenta_socket), GFP_KERNEL);
         if (!socket)
                 return -ENOMEM;
-        memset(socket, 0, sizeof(*socket));
 
         /* prepare pcmcia_socket */
         socket->socket.ops = &yenta_socket_operations;