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path: root/drivers/media/platform/timblogiw.c
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Diffstat (limited to 'drivers/media/platform/timblogiw.c')
-rw-r--r--drivers/media/platform/timblogiw.c35
1 files changed, 13 insertions, 22 deletions
diff --git a/drivers/media/platform/timblogiw.c b/drivers/media/platform/timblogiw.c
index d854d08a6c7..3cb2f356487 100644
--- a/drivers/media/platform/timblogiw.c
+++ b/drivers/media/platform/timblogiw.c
@@ -78,7 +78,7 @@ struct timblogiw_buffer {
struct timblogiw_fh *fh;
};
-const struct timblogiw_tvnorm timblogiw_tvnorms[] = {
+static const struct timblogiw_tvnorm timblogiw_tvnorms[] = {
{
.std = V4L2_STD_PAL,
.width = 720,
@@ -130,7 +130,7 @@ static void timblogiw_dma_cb(void *data)
if (vb->state != VIDEOBUF_ERROR) {
list_del(&vb->queue);
- do_gettimeofday(&vb->ts);
+ v4l2_get_timestamp(&vb->ts);
vb->field_count = fh->frame_count * 2;
vb->state = VIDEOBUF_DONE;
@@ -239,13 +239,12 @@ static int timblogiw_querycap(struct file *file, void *priv,
struct video_device *vdev = video_devdata(file);
dev_dbg(&vdev->dev, "%s: Entry\n", __func__);
- memset(cap, 0, sizeof(*cap));
strncpy(cap->card, TIMBLOGIWIN_NAME, sizeof(cap->card)-1);
strncpy(cap->driver, DRIVER_NAME, sizeof(cap->driver) - 1);
- strlcpy(cap->bus_info, vdev->name, sizeof(cap->bus_info));
- cap->version = TIMBLOGIW_VERSION_CODE;
- cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING |
+ snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s", vdev->name);
+ cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING |
V4L2_CAP_READWRITE;
+ cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}
@@ -336,7 +335,7 @@ static int timblogiw_g_std(struct file *file, void *priv, v4l2_std_id *std)
return 0;
}
-static int timblogiw_s_std(struct file *file, void *priv, v4l2_std_id *std)
+static int timblogiw_s_std(struct file *file, void *priv, v4l2_std_id std)
{
struct video_device *vdev = video_devdata(file);
struct timblogiw *lw = video_get_drvdata(vdev);
@@ -348,10 +347,10 @@ static int timblogiw_s_std(struct file *file, void *priv, v4l2_std_id *std)
mutex_lock(&lw->lock);
if (TIMBLOGIW_HAS_DECODER(lw))
- err = v4l2_subdev_call(lw->sd_enc, core, s_std, *std);
+ err = v4l2_subdev_call(lw->sd_enc, video, s_std, std);
if (!err)
- fh->cur_norm = timblogiw_get_norm(*std);
+ fh->cur_norm = timblogiw_get_norm(std);
mutex_unlock(&lw->lock);
@@ -404,7 +403,7 @@ static int timblogiw_s_input(struct file *file, void *priv, unsigned int input)
return 0;
}
-static int timblogiw_streamon(struct file *file, void *priv, unsigned int type)
+static int timblogiw_streamon(struct file *file, void *priv, enum v4l2_buf_type type)
{
struct video_device *vdev = video_devdata(file);
struct timblogiw_fh *fh = priv;
@@ -421,7 +420,7 @@ static int timblogiw_streamon(struct file *file, void *priv, unsigned int type)
}
static int timblogiw_streamoff(struct file *file, void *priv,
- unsigned int type)
+ enum v4l2_buf_type type)
{
struct video_device *vdev = video_devdata(file);
struct timblogiw_fh *fh = priv;
@@ -566,7 +565,7 @@ static void buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb)
desc = dmaengine_prep_slave_sg(fh->chan,
buf->sg, sg_elems, DMA_DEV_TO_MEM,
- DMA_PREP_INTERRUPT | DMA_COMPL_SKIP_SRC_UNMAP);
+ DMA_PREP_INTERRUPT);
if (!desc) {
spin_lock_irq(&fh->queue_lock);
list_del_init(&vb->queue);
@@ -801,7 +800,7 @@ static int timblogiw_probe(struct platform_device *pdev)
if (!pdata->encoder.module_name)
dev_info(&pdev->dev, "Running without decoder\n");
- lw = kzalloc(sizeof(*lw), GFP_KERNEL);
+ lw = devm_kzalloc(&pdev->dev, sizeof(*lw), GFP_KERNEL);
if (!lw) {
err = -ENOMEM;
goto err;
@@ -821,7 +820,7 @@ static int timblogiw_probe(struct platform_device *pdev)
strlcpy(lw->v4l2_dev.name, DRIVER_NAME, sizeof(lw->v4l2_dev.name));
err = v4l2_device_register(NULL, &lw->v4l2_dev);
if (err)
- goto err_register;
+ goto err;
lw->video_dev.v4l2_dev = &lw->v4l2_dev;
@@ -834,14 +833,10 @@ static int timblogiw_probe(struct platform_device *pdev)
goto err_request;
}
-
return 0;
err_request:
- platform_set_drvdata(pdev, NULL);
v4l2_device_unregister(&lw->v4l2_dev);
-err_register:
- kfree(lw);
err:
dev_err(&pdev->dev, "Failed to register: %d\n", err);
@@ -856,10 +851,6 @@ static int timblogiw_remove(struct platform_device *pdev)
v4l2_device_unregister(&lw->v4l2_dev);
- kfree(lw);
-
- platform_set_drvdata(pdev, NULL);
-
return 0;
}