From: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx>
Accessing file->private_data manually to retrieve the v4l2_fh pointer is
error-prone, as the field is a void * and will happily cast implicitly
to any pointer type.
Replace all remaining locations that read the v4l2_fh pointer directly
from file->private_data with usage of the file_to_v4l2_fh() function.
The change was generated manually.
No functional change is intended, this only paves the way to remove
direct accesses to file->private_data and make V4L2 drivers safer.
Other accesses to the field will be addressed separately.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx>
---
drivers/media/pci/cx18/cx18-driver.h | 2 +-
drivers/media/pci/cx18/cx18-fileops.c | 2 +-
drivers/media/pci/saa7164/saa7164.h | 4 ++--
drivers/media/platform/amphion/vpu.h | 2 +-
drivers/media/platform/imagination/e5010-jpeg-enc.h | 2 +-
drivers/media/platform/nxp/dw100/dw100.c | 2 +-
drivers/media/platform/nxp/imx-pxp.c | 2 +-
drivers/media/platform/qcom/iris/iris_vidc.c | 2 +-
drivers/media/platform/qcom/venus/core.h | 2 +-
.../media/platform/samsung/s3c-camif/camif-capture.c | 6 +++---
drivers/media/platform/sunxi/sun8i-di/sun8i-di.c | 2 +-
.../media/platform/sunxi/sun8i-rotate/sun8i_rotate.c | 2 +-
drivers/media/platform/ti/vpe/vpe.c | 2 +-
drivers/media/test-drivers/vicodec/vicodec-core.c | 2 +-
drivers/media/test-drivers/vim2m.c | 2 +-
drivers/media/test-drivers/visl/visl.h | 2 +-
drivers/media/test-drivers/vivid/vivid-core.c | 4 ++--
drivers/media/test-drivers/vivid/vivid-radio-rx.c | 4 ++--
drivers/media/test-drivers/vivid/vivid-radio-tx.c | 4 ++--
drivers/media/usb/hdpvr/hdpvr-video.c | 12 ++++++------
drivers/media/usb/pvrusb2/pvrusb2-v4l2.c | 2 +-
drivers/media/usb/uvc/uvcvideo.h | 2 +-
drivers/media/v4l2-core/v4l2-compat-ioctl32.c | 2 +-
drivers/media/v4l2-core/v4l2-ioctl.c | 4 ++--
drivers/staging/most/video/video.c | 2 +-
drivers/usb/gadget/function/uvc.h | 5 +++++
drivers/usb/gadget/function/uvc_v4l2.c | 2 +-
27 files changed, 43 insertions(+), 38 deletions(-)
diff --git a/drivers/media/pci/cx18/cx18-driver.h b/drivers/media/pci/cx18/cx18-driver.h
index 485ca9747c4c..92acd23a8c4d 100644
--- a/drivers/media/pci/cx18/cx18-driver.h
+++ b/drivers/media/pci/cx18/cx18-driver.h
@@ -414,7 +414,7 @@ static inline struct cx18_open_id *fh2id(struct v4l2_fh *fh)
static inline struct cx18_open_id *file2id(struct file *file)
{
- return fh2id(file->private_data);
+ return fh2id(file_to_v4l2_fh(file));
}
/* forward declaration of struct defined in cx18-cards.h */
diff --git a/drivers/media/pci/cx18/cx18-fileops.c b/drivers/media/pci/cx18/cx18-fileops.c
index af25628b11ba..89e38b303630 100644
--- a/drivers/media/pci/cx18/cx18-fileops.c
+++ b/drivers/media/pci/cx18/cx18-fileops.c
@@ -709,7 +709,7 @@ int cx18_v4l2_close(struct file *filp)
}
if (id->type == CX18_ENC_STREAM_TYPE_YUV &&
- filp->private_data == vdev->queue->owner) {
+ file_to_v4l2_fh(filp) == vdev->queue->owner) {
vb2_queue_release(vdev->queue);
vdev->queue->owner = NULL;
}
diff --git a/drivers/media/pci/saa7164/saa7164.h b/drivers/media/pci/saa7164/saa7164.h
index 7b511f7f1cfc..94e987e7b5e5 100644
--- a/drivers/media/pci/saa7164/saa7164.h
+++ b/drivers/media/pci/saa7164/saa7164.h
@@ -182,7 +182,7 @@ struct saa7164_encoder_fh {
static inline struct saa7164_encoder_fh *to_saa7164_encoder_fh(struct file *filp)
{
- return container_of(filp->private_data, struct saa7164_encoder_fh, fh);
+ return container_of(file_to_v4l2_fh(filp), struct saa7164_encoder_fh, fh);
}
struct saa7164_vbi_fh {
@@ -193,7 +193,7 @@ struct saa7164_vbi_fh {
static inline struct saa7164_vbi_fh *to_saa7164_vbi_fh(struct file *filp)
{
- return container_of(filp->private_data, struct saa7164_vbi_fh, fh);
+ return container_of(file_to_v4l2_fh(filp), struct saa7164_vbi_fh, fh);
}
struct saa7164_histogram_bucket {
diff --git a/drivers/media/platform/amphion/vpu.h b/drivers/media/platform/amphion/vpu.h
index cac0f1a64fea..bfd171a3ded4 100644
--- a/drivers/media/platform/amphion/vpu.h
+++ b/drivers/media/platform/amphion/vpu.h
@@ -328,7 +328,7 @@ static inline const char *vpu_core_type_desc(enum vpu_core_type type)
static inline struct vpu_inst *to_inst(struct file *filp)
{
- return container_of(filp->private_data, struct vpu_inst, fh);
+ return container_of(file_to_v4l2_fh(filp), struct vpu_inst, fh);
}
#define ctrl_to_inst(ctrl) \
diff --git a/drivers/media/platform/imagination/e5010-jpeg-enc.h b/drivers/media/platform/imagination/e5010-jpeg-enc.h
index eefaf60489d3..da57bc1baa46 100644
--- a/drivers/media/platform/imagination/e5010-jpeg-enc.h
+++ b/drivers/media/platform/imagination/e5010-jpeg-enc.h
@@ -122,7 +122,7 @@ struct e5010_context {
static inline struct e5010_context *to_e5010_context(struct file *filp)
{
- return container_of(filp->private_data, struct e5010_context, fh);
+ return container_of(file_to_v4l2_fh(filp), struct e5010_context, fh);
}
/*
diff --git a/drivers/media/platform/nxp/dw100/dw100.c b/drivers/media/platform/nxp/dw100/dw100.c
index 3d1db1121bf9..2460f09a6813 100644
--- a/drivers/media/platform/nxp/dw100/dw100.c
+++ b/drivers/media/platform/nxp/dw100/dw100.c
@@ -266,7 +266,7 @@ static inline int dw100_dump_regs(struct seq_file *m)
static inline struct dw100_ctx *dw100_file2ctx(struct file *file)
{
- return container_of(file->private_data, struct dw100_ctx, fh);
+ return container_of(file_to_v4l2_fh(file), struct dw100_ctx, fh);
}
static struct dw100_q_data *dw100_get_q_data(struct dw100_ctx *ctx,
diff --git a/drivers/media/platform/nxp/imx-pxp.c b/drivers/media/platform/nxp/imx-pxp.c
index 7f8ffbac582f..879b1803a2b3 100644
--- a/drivers/media/platform/nxp/imx-pxp.c
+++ b/drivers/media/platform/nxp/imx-pxp.c
@@ -248,7 +248,7 @@ struct pxp_ctx {
static inline struct pxp_ctx *file2ctx(struct file *file)
{
- return container_of(file->private_data, struct pxp_ctx, fh);
+ return container_of(file_to_v4l2_fh(file), struct pxp_ctx, fh);
}
static struct pxp_q_data *get_q_data(struct pxp_ctx *ctx,
diff --git a/drivers/media/platform/qcom/iris/iris_vidc.c b/drivers/media/platform/qcom/iris/iris_vidc.c
index c417e8c31f80..0c3b47b9958a 100644
--- a/drivers/media/platform/qcom/iris/iris_vidc.c
+++ b/drivers/media/platform/qcom/iris/iris_vidc.c
@@ -69,7 +69,7 @@ static void iris_remove_session(struct iris_inst *inst)
static inline struct iris_inst *iris_get_inst(struct file *filp, void *fh)
{
- return container_of(filp->private_data, struct iris_inst, fh);
+ return container_of(file_to_v4l2_fh(filp), struct iris_inst, fh);
}
static void iris_m2m_device_run(void *priv)
diff --git a/drivers/media/platform/qcom/venus/core.h b/drivers/media/platform/qcom/venus/core.h
index 5b1ba1c69adb..3c0c5f9dbe7b 100644
--- a/drivers/media/platform/qcom/venus/core.h
+++ b/drivers/media/platform/qcom/venus/core.h
@@ -535,7 +535,7 @@ struct venus_inst {
static inline struct venus_inst *to_inst(struct file *filp)
{
- return container_of(filp->private_data, struct venus_inst, fh);
+ return container_of(file_to_v4l2_fh(filp), struct venus_inst, fh);
}
static inline void *to_hfi_priv(struct venus_core *core)
diff --git a/drivers/media/platform/samsung/s3c-camif/camif-capture.c b/drivers/media/platform/samsung/s3c-camif/camif-capture.c
index 3e566b65f417..cae15a4ce5fd 100644
--- a/drivers/media/platform/samsung/s3c-camif/camif-capture.c
+++ b/drivers/media/platform/samsung/s3c-camif/camif-capture.c
@@ -572,7 +572,7 @@ static int s3c_camif_close(struct file *file)
mutex_lock(&camif->lock);
- if (vp->owner == file->private_data) {
+ if (vp->owner == file_to_v4l2_fh(file)) {
camif_stop_capture(vp);
vb2_queue_release(&vp->vb_queue);
vp->owner = NULL;
@@ -595,7 +595,7 @@ static __poll_t s3c_camif_poll(struct file *file,
__poll_t ret;
mutex_lock(&camif->lock);
- if (vp->owner && vp->owner != file->private_data)
+ if (vp->owner && vp->owner != file_to_v4l2_fh(file))
ret = EPOLLERR;
else
ret = vb2_poll(&vp->vb_queue, file, wait);
@@ -609,7 +609,7 @@ static int s3c_camif_mmap(struct file *file, struct vm_area_struct *vma)
struct camif_vp *vp = video_drvdata(file);
int ret;
- if (vp->owner && vp->owner != file->private_data)
+ if (vp->owner && vp->owner != file_to_v4l2_fh(file))
ret = -EBUSY;
else
ret = vb2_mmap(&vp->vb_queue, vma);
diff --git a/drivers/media/platform/sunxi/sun8i-di/sun8i-di.c b/drivers/media/platform/sunxi/sun8i-di/sun8i-di.c
index 3e7f2df70408..43755043e8af 100644
--- a/drivers/media/platform/sunxi/sun8i-di/sun8i-di.c
+++ b/drivers/media/platform/sunxi/sun8i-di/sun8i-di.c
@@ -309,7 +309,7 @@ static void deinterlace_init(struct deinterlace_dev *dev)
static inline struct deinterlace_ctx *deinterlace_file2ctx(struct file *file)
{
- return container_of(file->private_data, struct deinterlace_ctx, fh);
+ return container_of(file_to_v4l2_fh(file), struct deinterlace_ctx, fh);
}
static bool deinterlace_check_format(u32 pixelformat)
diff --git a/drivers/media/platform/sunxi/sun8i-rotate/sun8i_rotate.c b/drivers/media/platform/sunxi/sun8i-rotate/sun8i_rotate.c
index abd10b218aa1..d0608b5d900f 100644
--- a/drivers/media/platform/sunxi/sun8i-rotate/sun8i_rotate.c
+++ b/drivers/media/platform/sunxi/sun8i-rotate/sun8i_rotate.c
@@ -170,7 +170,7 @@ static irqreturn_t rotate_irq(int irq, void *data)
static inline struct rotate_ctx *rotate_file2ctx(struct file *file)
{
- return container_of(file->private_data, struct rotate_ctx, fh);
+ return container_of(file_to_v4l2_fh(file), struct rotate_ctx, fh);
}
static void rotate_prepare_format(struct v4l2_pix_format *pix_fmt)
diff --git a/drivers/media/platform/ti/vpe/vpe.c b/drivers/media/platform/ti/vpe/vpe.c
index b76b5d18c963..4b9b2bec7377 100644
--- a/drivers/media/platform/ti/vpe/vpe.c
+++ b/drivers/media/platform/ti/vpe/vpe.c
@@ -424,7 +424,7 @@ struct vpe_ctx {
static inline struct vpe_ctx *to_vpe_ctx(struct file *filp)
{
- return container_of(filp->private_data, struct vpe_ctx, fh);
+ return container_of(file_to_v4l2_fh(filp), struct vpe_ctx, fh);
}
/*
diff --git a/drivers/media/test-drivers/vicodec/vicodec-core.c b/drivers/media/test-drivers/vicodec/vicodec-core.c
index c45f5cf12ded..e27f6761cba1 100644
--- a/drivers/media/test-drivers/vicodec/vicodec-core.c
+++ b/drivers/media/test-drivers/vicodec/vicodec-core.c
@@ -144,7 +144,7 @@ static const struct v4l2_event vicodec_eos_event = {
static inline struct vicodec_ctx *file2ctx(struct file *file)
{
- return container_of(file->private_data, struct vicodec_ctx, fh);
+ return container_of(file_to_v4l2_fh(file), struct vicodec_ctx, fh);
}
static struct vicodec_q_data *get_q_data(struct vicodec_ctx *ctx,
diff --git a/drivers/media/test-drivers/vim2m.c b/drivers/media/test-drivers/vim2m.c
index 1d1a9e768505..55d885be5bcc 100644
--- a/drivers/media/test-drivers/vim2m.c
+++ b/drivers/media/test-drivers/vim2m.c
@@ -236,7 +236,7 @@ struct vim2m_ctx {
static inline struct vim2m_ctx *file2ctx(struct file *file)
{
- return container_of(file->private_data, struct vim2m_ctx, fh);
+ return container_of(file_to_v4l2_fh(file), struct vim2m_ctx, fh);
}
static struct vim2m_q_data *get_q_data(struct vim2m_ctx *ctx,
diff --git a/drivers/media/test-drivers/visl/visl.h b/drivers/media/test-drivers/visl/visl.h
index 434e9efbf9b2..ad3d0ab791d6 100644
--- a/drivers/media/test-drivers/visl/visl.h
+++ b/drivers/media/test-drivers/visl/visl.h
@@ -163,7 +163,7 @@ struct visl_ctrl_desc {
static inline struct visl_ctx *visl_file_to_ctx(struct file *file)
{
- return container_of(file->private_data, struct visl_ctx, fh);
+ return container_of(file_to_v4l2_fh(file), struct visl_ctx, fh);
}
static inline struct visl_ctx *visl_v4l2fh_to_ctx(struct v4l2_fh *v4l2_fh)
diff --git a/drivers/media/test-drivers/vivid/vivid-core.c b/drivers/media/test-drivers/vivid/vivid-core.c
index 8d56168c72aa..9c9a93a3b540 100644
--- a/drivers/media/test-drivers/vivid/vivid-core.c
+++ b/drivers/media/test-drivers/vivid/vivid-core.c
@@ -654,11 +654,11 @@ static int vivid_fop_release(struct file *file)
v4l2_info(&dev->v4l2_dev, "reconnect\n");
vivid_reconnect(dev);
}
- if (file->private_data == dev->radio_rx_rds_owner) {
+ if (file_to_v4l2_fh(file) == dev->radio_rx_rds_owner) {
dev->radio_rx_rds_last_block = 0;
dev->radio_rx_rds_owner = NULL;
}
- if (file->private_data == dev->radio_tx_rds_owner) {
+ if (file_to_v4l2_fh(file) == dev->radio_tx_rds_owner) {
dev->radio_tx_rds_last_block = 0;
dev->radio_tx_rds_owner = NULL;
}
diff --git a/drivers/media/test-drivers/vivid/vivid-radio-rx.c b/drivers/media/test-drivers/vivid/vivid-radio-rx.c
index 79c1723bd84c..be711cae2d49 100644
--- a/drivers/media/test-drivers/vivid/vivid-radio-rx.c
+++ b/drivers/media/test-drivers/vivid/vivid-radio-rx.c
@@ -42,13 +42,13 @@ ssize_t vivid_radio_rx_read(struct file *file, char __user *buf,
if (mutex_lock_interruptible(&dev->mutex))
return -ERESTARTSYS;
if (dev->radio_rx_rds_owner &&
- file->private_data != dev->radio_rx_rds_owner) {
+ file_to_v4l2_fh(file) != dev->radio_rx_rds_owner) {
mutex_unlock(&dev->mutex);
return -EBUSY;
}
if (dev->radio_rx_rds_owner == NULL) {
vivid_radio_rds_init(dev);
- dev->radio_rx_rds_owner = file->private_data;
+ dev->radio_rx_rds_owner = file_to_v4l2_fh(file);
}
retry:
diff --git a/drivers/media/test-drivers/vivid/vivid-radio-tx.c b/drivers/media/test-drivers/vivid/vivid-radio-tx.c
index 049d40b948bb..f6e80b8d00a6 100644
--- a/drivers/media/test-drivers/vivid/vivid-radio-tx.c
+++ b/drivers/media/test-drivers/vivid/vivid-radio-tx.c
@@ -39,11 +39,11 @@ ssize_t vivid_radio_tx_write(struct file *file, const char __user *buf,
if (mutex_lock_interruptible(&dev->mutex))
return -ERESTARTSYS;
if (dev->radio_tx_rds_owner &&
- file->private_data != dev->radio_tx_rds_owner) {
+ file_to_v4l2_fh(file) != dev->radio_tx_rds_owner) {
mutex_unlock(&dev->mutex);
return -EBUSY;
}
- dev->radio_tx_rds_owner = file->private_data;
+ dev->radio_tx_rds_owner = file_to_v4l2_fh(file);
retry:
timestamp = ktime_sub(ktime_get(), dev->radio_rds_init_time);
diff --git a/drivers/media/usb/hdpvr/hdpvr-video.c b/drivers/media/usb/hdpvr/hdpvr-video.c
index 4c431bd9b503..ea17f1a5f5b0 100644
--- a/drivers/media/usb/hdpvr/hdpvr-video.c
+++ b/drivers/media/usb/hdpvr/hdpvr-video.c
@@ -390,7 +390,7 @@ static int hdpvr_release(struct file *file)
struct hdpvr_device *dev = video_drvdata(file);
mutex_lock(&dev->io_mutex);
- if (file->private_data == dev->owner) {
+ if (file_to_v4l2_fh(file) == dev->owner) {
hdpvr_stop_streaming(dev);
dev->owner = NULL;
}
@@ -426,7 +426,7 @@ static ssize_t hdpvr_read(struct file *file, char __user *buffer, size_t count,
mutex_unlock(&dev->io_mutex);
goto err;
}
- dev->owner = file->private_data;
+ dev->owner = file_to_v4l2_fh(file);
print_buffer_status();
}
mutex_unlock(&dev->io_mutex);
@@ -541,7 +541,7 @@ static __poll_t hdpvr_poll(struct file *filp, poll_table *wait)
"start_streaming failed\n");
dev->status = STATUS_IDLE;
} else {
- dev->owner = filp->private_data;
+ dev->owner = file_to_v4l2_fh(filp);
}
print_buffer_status();
@@ -1048,7 +1048,7 @@ static int vidioc_encoder_cmd(struct file *filp, void *priv,
switch (a->cmd) {
case V4L2_ENC_CMD_START:
- if (dev->owner && filp->private_data != dev->owner) {
+ if (dev->owner && file_to_v4l2_fh(filp) != dev->owner) {
res = -EBUSY;
break;
}
@@ -1056,12 +1056,12 @@ static int vidioc_encoder_cmd(struct file *filp, void *priv,
break;
res = hdpvr_start_streaming(dev);
if (!res)
- dev->owner = filp->private_data;
+ dev->owner = file_to_v4l2_fh(filp);
else
dev->status = STATUS_IDLE;
break;
case V4L2_ENC_CMD_STOP:
- if (dev->owner && filp->private_data != dev->owner) {
+ if (dev->owner && file_to_v4l2_fh(filp) != dev->owner) {
res = -EBUSY;
break;
}
diff --git a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
index 7dc7c90ebf62..481b03bbecf8 100644
--- a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
+++ b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
@@ -48,7 +48,7 @@ struct pvr2_v4l2_fh {
static inline struct pvr2_v4l2_fh *to_pvr2_v4l2_fh(struct file *filp)
{
- return container_of(filp->private_data, struct pvr2_v4l2_fh, fh);
+ return container_of(file_to_v4l2_fh(filp), struct pvr2_v4l2_fh, fh);
}
struct pvr2_v4l2 {
diff --git a/drivers/media/usb/uvc/uvcvideo.h b/drivers/media/usb/uvc/uvcvideo.h
index 8b5625203048..70dc80e2b213 100644
--- a/drivers/media/usb/uvc/uvcvideo.h
+++ b/drivers/media/usb/uvc/uvcvideo.h
@@ -639,7 +639,7 @@ struct uvc_fh {
static inline struct uvc_fh *to_uvc_fh(struct file *filp)
{
- return container_of(filp->private_data, struct uvc_fh, vfh);
+ return container_of(file_to_v4l2_fh(filp), struct uvc_fh, vfh);
}
/* ------------------------------------------------------------------------
diff --git a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c
index 8c07400bd280..8a5559225ff2 100644
--- a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c
+++ b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c
@@ -678,7 +678,7 @@ static inline bool ctrl_is_pointer(struct file *file, u32 id)
const struct v4l2_ioctl_ops *ops = vdev->ioctl_ops;
if (test_bit(V4L2_FL_USES_V4L2_FH, &vdev->flags))
- fh = file->private_data;
+ fh = file_to_v4l2_fh(file);
if (fh && fh->ctrl_handler)
hdl = fh->ctrl_handler;
diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c
index 46da373066f4..8c81852c3046 100644
--- a/drivers/media/v4l2-core/v4l2-ioctl.c
+++ b/drivers/media/v4l2-core/v4l2-ioctl.c
@@ -1197,7 +1197,7 @@ static int v4l_s_priority(const struct v4l2_ioctl_ops *ops,
vfd = video_devdata(file);
if (!test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags))
return -ENOTTY;
- vfh = file->private_data;
+ vfh = file_to_v4l2_fh(file);
return v4l2_prio_change(vfd->prio, &vfh->prio, *p);
}
@@ -3084,7 +3084,7 @@ static long __video_do_ioctl(struct file *file,
}
if (test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags))
- vfh = file->private_data;
+ vfh = file_to_v4l2_fh(file);
/*
* We need to serialize streamon/off with queueing new requests.
diff --git a/drivers/staging/most/video/video.c b/drivers/staging/most/video/video.c
index bce7ffeac8fe..116331cead2a 100644
--- a/drivers/staging/most/video/video.c
+++ b/drivers/staging/most/video/video.c
@@ -54,7 +54,7 @@ struct comp_fh {
static inline struct comp_fh *to_comp_fh(struct file *filp)
{
- return container_of(filp->private_data, struct comp_fh, fh);
+ return container_of(file_to_v4l2_fh(filp), struct comp_fh, fh);
}
static LIST_HEAD(video_devices);
diff --git a/drivers/usb/gadget/function/uvc.h b/drivers/usb/gadget/function/uvc.h
index 6f44dd732315..9e79cbe50715 100644
--- a/drivers/usb/gadget/function/uvc.h
+++ b/drivers/usb/gadget/function/uvc.h
@@ -196,6 +196,11 @@ struct uvc_file_handle {
#define to_uvc_file_handle(handle) \
container_of(handle, struct uvc_file_handle, vfh)
+static inline struct uvc_file_handle *file_to_uvc_file_handle(struct file *filp)
+{
+ return container_of(file_to_v4l2_fh(filp), struct uvc_file_handle, vfh);
+}
+
/* ------------------------------------------------------------------------
* Functions
*/
diff --git a/drivers/usb/gadget/function/uvc_v4l2.c b/drivers/usb/gadget/function/uvc_v4l2.c
index fc9a8d31a1e9..886300a29b90 100644
--- a/drivers/usb/gadget/function/uvc_v4l2.c
+++ b/drivers/usb/gadget/function/uvc_v4l2.c
@@ -685,7 +685,7 @@ uvc_v4l2_release(struct file *file)
{
struct video_device *vdev = video_devdata(file);
struct uvc_device *uvc = video_get_drvdata(vdev);
- struct uvc_file_handle *handle = to_uvc_file_handle(file->private_data);
+ struct uvc_file_handle *handle = file_to_uvc_file_handle(file);
struct uvc_video *video = handle->device;
mutex_lock(&video->mutex);
--
Regards,
Laurent Pinchart
