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path: root/drivers/media/video/davinci/vpif_display.c
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Diffstat (limited to 'drivers/media/video/davinci/vpif_display.c')
-rw-r--r--drivers/media/video/davinci/vpif_display.c16
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/media/video/davinci/vpif_display.c b/drivers/media/video/davinci/vpif_display.c
index da07607cbc55..685f6a6ee603 100644
--- a/drivers/media/video/davinci/vpif_display.c
+++ b/drivers/media/video/davinci/vpif_display.c
@@ -600,7 +600,7 @@ static int vpif_open(struct file *filep)
ch = video_get_drvdata(vdev);
/* Allocate memory for the file handle object */
- fh = kmalloc(sizeof(struct vpif_fh), GFP_KERNEL);
+ fh = kzalloc(sizeof(struct vpif_fh), GFP_KERNEL);
if (fh == NULL) {
vpif_err("unable to allocate memory for file handle object\n");
return -ENOMEM;
@@ -853,7 +853,8 @@ static int vpif_reqbufs(struct file *file, void *priv,
&video_qops, NULL,
&common->irqlock,
reqbuf->type, field,
- sizeof(struct videobuf_buffer), fh);
+ sizeof(struct videobuf_buffer), fh,
+ NULL);
/* Set io allowed member of file handle to TRUE */
fh->io_allowed[index] = 1;
@@ -935,9 +936,10 @@ static int vpif_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
goto qbuf_exit;
if ((VIDEOBUF_NEEDS_INIT != buf1->state)
- && (buf1->baddr != tbuf.m.userptr))
+ && (buf1->baddr != tbuf.m.userptr)) {
vpif_buffer_release(&common->buffer_queue, buf1);
buf1->baddr = tbuf.m.userptr;
+ }
break;
default:
@@ -1395,7 +1397,7 @@ static int initialize_vpif(void)
/* Allocate memory for six channel objects */
for (i = 0; i < VPIF_DISPLAY_MAX_DEVICES; i++) {
vpif_obj.dev[i] =
- kmalloc(sizeof(struct channel_obj), GFP_KERNEL);
+ kzalloc(sizeof(struct channel_obj), GFP_KERNEL);
/* If memory allocation fails, return error */
if (!vpif_obj.dev[i]) {
free_channel_objects_index = i;
@@ -1541,7 +1543,7 @@ static __init int vpif_probe(struct platform_device *pdev)
config = pdev->dev.platform_data;
subdev_count = config->subdev_count;
subdevdata = config->subdevinfo;
- vpif_obj.sd = kmalloc(sizeof(struct v4l2_subdev *) * subdev_count,
+ vpif_obj.sd = kzalloc(sizeof(struct v4l2_subdev *) * subdev_count,
GFP_KERNEL);
if (vpif_obj.sd == NULL) {
vpif_err("unable to allocate memory for subdevice pointers\n");
@@ -1551,7 +1553,7 @@ static __init int vpif_probe(struct platform_device *pdev)
for (i = 0; i < subdev_count; i++) {
vpif_obj.sd[i] = v4l2_i2c_new_subdev_board(&vpif_obj.v4l2_dev,
- i2c_adap, subdevdata[i].name,
+ i2c_adap, NULL,
&subdevdata[i].board_info,
NULL);
if (!vpif_obj.sd[i]) {
@@ -1610,7 +1612,7 @@ static int vpif_remove(struct platform_device *device)
return 0;
}
-static struct platform_driver vpif_driver = {
+static __refdata struct platform_driver vpif_driver = {
.driver = {
.name = "vpif_display",
.owner = THIS_MODULE,