4 files changed, 5 insertions, 5 deletions

diff --git a/drivers/media/video/dabusb.c b/drivers/media/video/dabusb.c
index b1012e92ee04..917021fc2993 100644
--- a/drivers/media/video/dabusb.c
+++ b/drivers/media/video/dabusb.c
@@ -218,7 +218,7 @@ static int dabusb_alloc_buffers (pdabusb_t s)
                  pipesize, packets, transfer_buffer_length);
 
         while (buffers < (s->total_buffer_size << 10)) {
-                b = (pbuff_t) kzalloc (sizeof (buff_t), GFP_KERNEL);
+                b = kzalloc(sizeof (buff_t), GFP_KERNEL);
                 if (!b) {
                         err("kzalloc(sizeof(buff_t))==NULL");
                         goto err;
@@ -659,7 +659,7 @@ static int dabusb_ioctl (struct inode *inode, struct file *file, unsigned int cm
         switch (cmd) {
 
         case IOCTL_DAB_BULK:
-                pbulk = (pbulk_transfer_t) kmalloc (sizeof (bulk_transfer_t), GFP_KERNEL);
+                pbulk = kmalloc(sizeof (bulk_transfer_t), GFP_KERNEL);
 
                 if (!pbulk) {
                         ret = -ENOMEM;
diff --git a/drivers/media/video/planb.c b/drivers/media/video/planb.c
index 368d6e219fa4..86d2884e16c6 100644
--- a/drivers/media/video/planb.c
+++ b/drivers/media/video/planb.c
@@ -138,7 +138,7 @@ static int grabbuf_alloc(struct planb *pb)
                 + MAX_LNUM
 #endif /* PLANB_GSCANLINE */
                 );
-        if ((pb->rawbuf = (unsigned char**) kmalloc (npage
+        if ((pb->rawbuf = kmalloc(npage
                                 * sizeof(unsigned long), GFP_KERNEL)) == 0)
                 return -ENOMEM;
         for (i = 0; i < npage; i++) {
diff --git a/drivers/media/video/usbvideo/usbvideo.c b/drivers/media/video/usbvideo/usbvideo.c
index d8b88024bc2f..b560c9d7c516 100644
--- a/drivers/media/video/usbvideo/usbvideo.c
+++ b/drivers/media/video/usbvideo/usbvideo.c
@@ -690,7 +690,7 @@ int usbvideo_register(
         }
 
         base_size = num_cams * sizeof(struct uvd) + sizeof(struct usbvideo);
-        cams = (struct usbvideo *) kzalloc(base_size, GFP_KERNEL);
+        cams = kzalloc(base_size, GFP_KERNEL);
         if (cams == NULL) {
                 err("Failed to allocate %d. bytes for usbvideo struct", base_size);
                 return -ENOMEM;
diff --git a/drivers/media/video/videocodec.c b/drivers/media/video/videocodec.c
index 2ae3fb250630..290e64135650 100644
--- a/drivers/media/video/videocodec.c
+++ b/drivers/media/video/videocodec.c
@@ -346,7 +346,7 @@ videocodec_build_table (void)
                 size);
 
         kfree(videocodec_buf);
-        videocodec_buf = (char *) kmalloc(size, GFP_KERNEL);
+        videocodec_buf = kmalloc(size, GFP_KERNEL);
 
         i = 0;
         i += scnprintf(videocodec_buf + i, size - 1,