8 files changed, 11 insertions, 11 deletions

diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c
index a1fdb85b8c0a..45cdf9bc43b2 100644
--- a/drivers/usb/serial/cypress_m8.c
+++ b/drivers/usb/serial/cypress_m8.c
@@ -1493,7 +1493,7 @@ static struct cypress_buf *cypress_buf_alloc(unsigned int size)
         if (size == 0)
                 return NULL;
 
-        cb = (struct cypress_buf *)kmalloc(sizeof(struct cypress_buf), GFP_KERNEL);
+        cb = kmalloc(sizeof(struct cypress_buf), GFP_KERNEL);
         if (cb == NULL)
                 return NULL;
 
diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c
index 9d9ea874639c..efd9ce3f931f 100644
--- a/drivers/usb/serial/digi_acceleport.c
+++ b/drivers/usb/serial/digi_acceleport.c
@@ -1681,7 +1681,7 @@ dbg( "digi_startup: TOP" );
         for( i=0; i<serial->type->num_ports+1; i++ ) {
 
                 /* allocate port private structure */
-                priv = (struct digi_port *)kmalloc( sizeof(struct digi_port),
+                priv = kmalloc( sizeof(struct digi_port),
                         GFP_KERNEL );
                 if( priv == (struct digi_port *)0 ) {
                         while( --i >= 0 )
@@ -1714,7 +1714,7 @@ dbg( "digi_startup: TOP" );
         }
 
         /* allocate serial private structure */
-        serial_priv = (struct digi_serial *)kmalloc( sizeof(struct digi_serial),
+        serial_priv = kmalloc( sizeof(struct digi_serial),
                 GFP_KERNEL );
         if( serial_priv == (struct digi_serial *)0 ) {
                 for( i=0; i<serial->type->num_ports+1; i++ )
diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c
index 2da2684e0809..980285c0233a 100644
--- a/drivers/usb/serial/io_ti.c
+++ b/drivers/usb/serial/io_ti.c
@@ -2811,7 +2811,7 @@ static struct edge_buf *edge_buf_alloc(unsigned int size)
         if (size == 0)
                 return NULL;
 
-        eb = (struct edge_buf *)kmalloc(sizeof(struct edge_buf), GFP_KERNEL);
+        eb = kmalloc(sizeof(struct edge_buf), GFP_KERNEL);
         if (eb == NULL)
                 return NULL;
 
diff --git a/drivers/usb/serial/ipaq.c b/drivers/usb/serial/ipaq.c
index d72cf8bc7f76..42f757a5b876 100644
--- a/drivers/usb/serial/ipaq.c
+++ b/drivers/usb/serial/ipaq.c
@@ -595,7 +595,7 @@ static int ipaq_open(struct usb_serial_port *port, struct file *filp)
 
         bytes_in = 0;
         bytes_out = 0;
-        priv = (struct ipaq_private *)kmalloc(sizeof(struct ipaq_private), GFP_KERNEL);
+        priv = kmalloc(sizeof(struct ipaq_private), GFP_KERNEL);
         if (priv == NULL) {
                 err("%s - Out of memory", __FUNCTION__);
                 return -ENOMEM;
diff --git a/drivers/usb/serial/kobil_sct.c b/drivers/usb/serial/kobil_sct.c
index e284d6c0fd35..62bea0c923bd 100644
--- a/drivers/usb/serial/kobil_sct.c
+++ b/drivers/usb/serial/kobil_sct.c
@@ -269,7 +269,7 @@ static int kobil_open (struct usb_serial_port *port, struct file *filp)
         }
 
         // allocate memory for write_urb transfer buffer
-        port->write_urb->transfer_buffer = (unsigned char *) kmalloc(write_urb_transfer_buffer_length, GFP_KERNEL);
+        port->write_urb->transfer_buffer = kmalloc(write_urb_transfer_buffer_length, GFP_KERNEL);
         if (! port->write_urb->transfer_buffer) {
                 kfree(transfer_buffer);
                 usb_free_urb(port->write_urb);
@@ -696,7 +696,7 @@ static int  kobil_ioctl(struct usb_serial_port *port, struct file *file,
                 return 0;
 
         case TCFLSH:   // 0x540B
-                transfer_buffer = (unsigned char *) kmalloc(transfer_buffer_length, GFP_KERNEL);
+                transfer_buffer = kmalloc(transfer_buffer_length, GFP_KERNEL);
                 if (! transfer_buffer) {
                         return -ENOBUFS;
                 }
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index d124d780e42e..5dc2ac9afa90 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -159,7 +159,7 @@ static struct pl2303_buf *pl2303_buf_alloc(unsigned int size)
         if (size == 0)
                 return NULL;
 
-        pb = (struct pl2303_buf *)kmalloc(sizeof(struct pl2303_buf), GFP_KERNEL);
+        pb = kmalloc(sizeof(struct pl2303_buf), GFP_KERNEL);
         if (pb == NULL)
                 return NULL;
 
diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c
index f42eb9ea6405..83189005c6fb 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/drivers/usb/serial/ti_usb_3410_5052.c
@@ -1710,7 +1710,7 @@ static struct circ_buf *ti_buf_alloc(void)
 {
         struct circ_buf *cb;
 
-        cb = (struct circ_buf *)kmalloc(sizeof(struct circ_buf), GFP_KERNEL);
+        cb = kmalloc(sizeof(struct circ_buf), GFP_KERNEL);
         if (cb == NULL)
                 return NULL;
 
diff --git a/drivers/usb/serial/whiteheat.c b/drivers/usb/serial/whiteheat.c
index dc45e58e2b8c..5483d8564c1b 100644
--- a/drivers/usb/serial/whiteheat.c
+++ b/drivers/usb/serial/whiteheat.c
@@ -416,7 +416,7 @@ static int whiteheat_attach (struct usb_serial *serial)
         for (i = 0; i < serial->num_ports; i++) {
                 port = serial->port[i];
 
-                info = (struct whiteheat_private *)kmalloc(sizeof(struct whiteheat_private), GFP_KERNEL);
+                info = kmalloc(sizeof(struct whiteheat_private), GFP_KERNEL);
                 if (info == NULL) {
                         err("%s: Out of memory for port structures\n", serial->type->description);
                         goto no_private;
@@ -487,7 +487,7 @@ static int whiteheat_attach (struct usb_serial *serial)
                 usb_set_serial_port_data(port, info);
         }
 
-        command_info = (struct whiteheat_command_private *)kmalloc(sizeof(struct whiteheat_command_private), GFP_KERNEL);
+        command_info = kmalloc(sizeof(struct whiteheat_command_private), GFP_KERNEL);
         if (command_info == NULL) {
                 err("%s: Out of memory for port structures\n", serial->type->description);
                 goto no_command_private;