From d6d3fe2fe118ad13ac3a24c1e45a37312b44c462 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 28 Aug 2015 08:48:27 -0300 Subject: [PATCH] [media] saa7164: add v4l2_fh support Control events require the use of struct v4l2_fh. Add this to saa7164. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/pci/saa7164/saa7164-encoder.c | 7 +++++-- drivers/media/pci/saa7164/saa7164-vbi.c | 7 +++++-- drivers/media/pci/saa7164/saa7164.h | 2 ++ 3 files changed, 12 insertions(+), 4 deletions(-) diff --git a/drivers/media/pci/saa7164/saa7164-encoder.c b/drivers/media/pci/saa7164/saa7164-encoder.c index 390211bd352f..96dd1e483c79 100644 --- a/drivers/media/pci/saa7164/saa7164-encoder.c +++ b/drivers/media/pci/saa7164/saa7164-encoder.c @@ -746,8 +746,10 @@ static int fops_open(struct file *file) if (NULL == fh) return -ENOMEM; - file->private_data = fh; fh->port = port; + v4l2_fh_init(&fh->fh, video_devdata(file)); + v4l2_fh_add(&fh->fh); + file->private_data = fh; return 0; } @@ -768,7 +770,8 @@ static int fops_release(struct file *file) } } - file->private_data = NULL; + v4l2_fh_del(&fh->fh); + v4l2_fh_exit(&fh->fh); kfree(fh); return 0; diff --git a/drivers/media/pci/saa7164/saa7164-vbi.c b/drivers/media/pci/saa7164/saa7164-vbi.c index 4858f59750a8..2f9c87d6a114 100644 --- a/drivers/media/pci/saa7164/saa7164-vbi.c +++ b/drivers/media/pci/saa7164/saa7164-vbi.c @@ -678,8 +678,10 @@ static int fops_open(struct file *file) if (NULL == fh) return -ENOMEM; - file->private_data = fh; fh->port = port; + v4l2_fh_init(&fh->fh, video_devdata(file)); + v4l2_fh_add(&fh->fh); + file->private_data = fh; return 0; } @@ -700,7 +702,8 @@ static int fops_release(struct file *file) } } - file->private_data = NULL; + v4l2_fh_del(&fh->fh); + v4l2_fh_exit(&fh->fh); kfree(fh); return 0; diff --git a/drivers/media/pci/saa7164/saa7164.h b/drivers/media/pci/saa7164/saa7164.h index b3828c6db716..05707e393b2c 100644 --- a/drivers/media/pci/saa7164/saa7164.h +++ b/drivers/media/pci/saa7164/saa7164.h @@ -186,11 +186,13 @@ struct saa7164_subid { }; struct saa7164_encoder_fh { + struct v4l2_fh fh; struct saa7164_port *port; atomic_t v4l_reading; }; struct saa7164_vbi_fh { + struct v4l2_fh fh; struct saa7164_port *port; atomic_t v4l_reading; }; -- 2.20.1