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media: rockchip: ispp: fec remove useless function

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Change-Id: I0450622a44804e2170af8fd195c3fa051596477c
Signed-off-by: Cai YiWei <cyw@rock-chips.com>
This commit is contained in:
Cai YiWei
2022-10-27 17:54:46 +08:00
committed by Tao Huang
parent 2b6d89cc5d
commit fd961d3e69
2 changed files with 6 additions and 7 deletions
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1
drivers/media/platform/rockchip/ispp/Kconfig
View File

@@ -12,7 +12,6 @@ config VIDEO_ROCKCHIP_ISPP
config VIDEO_ROCKCHIP_ISPP_FEC
bool "Rockchip Image Signal FEC Processing helper"
depends on VIDEO_ROCKCHIP_ISPP
select V4L2_MEM2MEM_DEV
default n
help
Say y if enable fec independent.

12
drivers/media/platform/rockchip/ispp/fec.c
View File

@@ -5,7 +5,6 @@
#include <linux/delay.h>
#include <media/v4l2-device.h>
#include <media/v4l2-fh.h>
#include <media/v4l2-mem2mem.h>
#include <media/v4l2-ioctl.h>
#include <media/videobuf2-dma-contig.h>
#include <media/videobuf2-v4l2.h>
@@ -341,7 +340,7 @@ static long fec_ioctl_default(struct file *file, void *fh,
return ret;
}
static const struct v4l2_ioctl_ops m2m_ioctl_ops = {
static const struct v4l2_ioctl_ops fec_ioctl_ops = {
.vidioc_default = fec_ioctl_default,
};
@@ -383,9 +382,7 @@ static const struct v4l2_file_operations fec_fops = {
.owner = THIS_MODULE,
.open = fec_open,
.release = fec_release,
.poll = v4l2_m2m_fop_poll,
.unlocked_ioctl = video_ioctl2,
.mmap = v4l2_m2m_fop_mmap,
#ifdef CONFIG_COMPAT
.compat_ioctl32 = video_ioctl2,
#endif
@@ -393,9 +390,9 @@ static const struct v4l2_file_operations fec_fops = {
static const struct video_device fec_videodev = {
.name = "rkispp_fec",
.vfl_dir = VFL_DIR_M2M,
.vfl_dir = VFL_DIR_RX,
.fops = &fec_fops,
.ioctl_ops = &m2m_ioctl_ops,
.ioctl_ops = &fec_ioctl_ops,
.minor = -1,
.release = video_device_release_empty,
};
@@ -427,6 +424,7 @@ int rkispp_register_fec(struct rkispp_hw_dev *hw)
if (ret)
return ret;
mutex_init(&fec->apilock);
fec->vfd = fec_videodev;
vfd = &fec->vfd;
vfd->device_caps = V4L2_CAP_STREAMING;
@@ -441,6 +439,7 @@ int rkispp_register_fec(struct rkispp_hw_dev *hw)
INIT_LIST_HEAD(&fec->list);
return 0;
unreg_v4l2:
mutex_destroy(&fec->apilock);
v4l2_device_unregister(v4l2_dev);
return ret;
}
@@ -450,6 +449,7 @@ void rkispp_unregister_fec(struct rkispp_hw_dev *hw)
if (!IS_ENABLED(CONFIG_VIDEO_ROCKCHIP_ISPP_FEC))
return;
mutex_destroy(&hw->fec_dev.apilock);
video_unregister_device(&hw->fec_dev.vfd);
v4l2_device_unregister(&hw->fec_dev.v4l2_dev);
}