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authorJoe Perches <joe@perches.com>2010-04-05 16:05:39 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2010-05-19 12:57:39 -0300
commit108bdd7ad778ac4616857820cbbc17924073a7d5 (patch)
tree360e8ab2f05902e9e1dd6c831a0376c38ff107b9 /drivers/media/video/pvrusb2
parent09bd00e7e12bbc9ca0ba20e0511995cddd3c93b9 (diff)
downloadlinux-2.6.38-lt-ux500-108bdd7ad778ac4616857820cbbc17924073a7d5.tar.gz
V4L/DVB: pvrusb2-v4l2: Rename dev_info to pdi
There is a macro called dev_info that prints struct device specific information. Having variables with the same name can be confusing and prevents conversion of the macro to a function. Rename the existing dev_info variables to something else in preparation to converting the dev_info macro to a function. Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/pvrusb2')
-rw-r--r--drivers/media/video/pvrusb2/pvrusb2-v4l2.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
index bf1e0fe9f4d..fe4159d478b 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
@@ -49,7 +49,7 @@ struct pvr2_v4l2_dev {
struct pvr2_v4l2_fh {
struct pvr2_channel channel;
- struct pvr2_v4l2_dev *dev_info;
+ struct pvr2_v4l2_dev *pdi;
enum v4l2_priority prio;
struct pvr2_ioread *rhp;
struct file *file;
@@ -162,7 +162,7 @@ static long pvr2_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
{
struct pvr2_v4l2_fh *fh = file->private_data;
struct pvr2_v4l2 *vp = fh->vhead;
- struct pvr2_v4l2_dev *dev_info = fh->dev_info;
+ struct pvr2_v4l2_dev *pdi = fh->pdi;
struct pvr2_hdw *hdw = fh->channel.mc_head->hdw;
long ret = -EINVAL;
@@ -564,14 +564,14 @@ static long pvr2_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
case VIDIOC_STREAMON:
{
- if (!fh->dev_info->stream) {
+ if (!fh->pdi->stream) {
/* No stream defined for this node. This means
that we're not currently allowed to stream from
this node. */
ret = -EPERM;
break;
}
- ret = pvr2_hdw_set_stream_type(hdw,dev_info->config);
+ ret = pvr2_hdw_set_stream_type(hdw,pdi->config);
if (ret < 0) return ret;
ret = pvr2_hdw_set_streaming(hdw,!0);
break;
@@ -579,7 +579,7 @@ static long pvr2_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
case VIDIOC_STREAMOFF:
{
- if (!fh->dev_info->stream) {
+ if (!fh->pdi->stream) {
/* No stream defined for this node. This means
that we're not currently allowed to stream from
this node. */
@@ -1032,7 +1032,7 @@ static int pvr2_v4l2_open(struct file *file)
}
init_waitqueue_head(&fhp->wait_data);
- fhp->dev_info = dip;
+ fhp->pdi = dip;
pvr2_trace(PVR2_TRACE_STRUCT,"Creating pvr_v4l2_fh id=%p",fhp);
pvr2_channel_init(&fhp->channel,vp->channel.mc_head);
@@ -1113,7 +1113,7 @@ static int pvr2_v4l2_iosetup(struct pvr2_v4l2_fh *fh)
struct pvr2_hdw *hdw;
if (fh->rhp) return 0;
- if (!fh->dev_info->stream) {
+ if (!fh->pdi->stream) {
/* No stream defined for this node. This means that we're
not currently allowed to stream from this node. */
return -EPERM;
@@ -1122,21 +1122,21 @@ static int pvr2_v4l2_iosetup(struct pvr2_v4l2_fh *fh)
/* First read() attempt. Try to claim the stream and start
it... */
if ((ret = pvr2_channel_claim_stream(&fh->channel,
- fh->dev_info->stream)) != 0) {
+ fh->pdi->stream)) != 0) {
/* Someone else must already have it */
return ret;
}
- fh->rhp = pvr2_channel_create_mpeg_stream(fh->dev_info->stream);
+ fh->rhp = pvr2_channel_create_mpeg_stream(fh->pdi->stream);
if (!fh->rhp) {
pvr2_channel_claim_stream(&fh->channel,NULL);
return -ENOMEM;
}
hdw = fh->channel.mc_head->hdw;
- sp = fh->dev_info->stream->stream;
+ sp = fh->pdi->stream->stream;
pvr2_stream_set_callback(sp,(pvr2_stream_callback)pvr2_v4l2_notify,fh);
- pvr2_hdw_set_stream_type(hdw,fh->dev_info->config);
+ pvr2_hdw_set_stream_type(hdw,fh->pdi->config);
if ((ret = pvr2_hdw_set_streaming(hdw,!0)) < 0) return ret;
return pvr2_ioread_set_enabled(fh->rhp,!0);
}