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-rw-r--r--drivers/media/common/videobuf2/frame_vector.c2
-rw-r--r--drivers/media/common/videobuf2/videobuf2-core.c5
-rw-r--r--drivers/media/dvb-core/dvbdev.c8
-rw-r--r--drivers/media/pci/ddbridge/ddbridge-core.c4
-rw-r--r--drivers/media/pci/ivtv/ivtv-driver.c2
-rw-r--r--drivers/media/pci/ivtv/ivtv-udma.c2
-rw-r--r--drivers/media/pci/ivtv/ivtv-yuv.c5
-rw-r--r--drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_bridge.c2
-rw-r--r--drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.c2
-rw-r--r--drivers/media/platform/sunxi/sun6i-mipi-csi2/sun6i_mipi_csi2.c5
-rw-r--r--drivers/media/platform/sunxi/sun8i-a83t-mipi-csi2/sun8i_a83t_mipi_csi2.c5
-rw-r--r--drivers/media/rc/rc-main.c2
-rw-r--r--drivers/media/usb/pvrusb2/pvrusb2-hdw.c16
-rw-r--r--drivers/media/usb/s2255/s2255drv.c4
-rw-r--r--drivers/media/v4l2-core/v4l2-ctrls-api.c1
-rw-r--r--drivers/media/v4l2-core/videobuf-dma-sg.c14
16 files changed, 36 insertions, 43 deletions
diff --git a/drivers/media/common/videobuf2/frame_vector.c b/drivers/media/common/videobuf2/frame_vector.c
index 89eebc3341b8..0f430ddc1f67 100644
--- a/drivers/media/common/videobuf2/frame_vector.c
+++ b/drivers/media/common/videobuf2/frame_vector.c
@@ -37,7 +37,7 @@ int get_vaddr_frames(unsigned long start, unsigned int nr_frames, bool write,
struct frame_vector *vec)
{
int ret;
- unsigned int gup_flags = FOLL_FORCE | FOLL_LONGTERM;
+ unsigned int gup_flags = FOLL_LONGTERM;
if (nr_frames == 0)
return 0;
diff --git a/drivers/media/common/videobuf2/videobuf2-core.c b/drivers/media/common/videobuf2/videobuf2-core.c
index fc3758a5bc1c..53e495223ea0 100644
--- a/drivers/media/common/videobuf2/videobuf2-core.c
+++ b/drivers/media/common/videobuf2/videobuf2-core.c
@@ -2149,8 +2149,6 @@ int vb2_core_streamon(struct vb2_queue *q, unsigned int type)
if (ret)
return ret;
- q->streaming = 1;
-
/*
* Tell driver to start streaming provided sufficient buffers
* are available.
@@ -2161,12 +2159,13 @@ int vb2_core_streamon(struct vb2_queue *q, unsigned int type)
goto unprepare;
}
+ q->streaming = 1;
+
dprintk(q, 3, "successful\n");
return 0;
unprepare:
call_void_qop(q, unprepare_streaming, q);
- q->streaming = 0;
return ret;
}
EXPORT_SYMBOL_GPL(vb2_core_streamon);
diff --git a/drivers/media/dvb-core/dvbdev.c b/drivers/media/dvb-core/dvbdev.c
index 2a857cf70c94..0ed087caf7f3 100644
--- a/drivers/media/dvb-core/dvbdev.c
+++ b/drivers/media/dvb-core/dvbdev.c
@@ -1028,9 +1028,9 @@ void dvb_module_release(struct i2c_client *client)
EXPORT_SYMBOL_GPL(dvb_module_release);
#endif
-static int dvb_uevent(struct device *dev, struct kobj_uevent_env *env)
+static int dvb_uevent(const struct device *dev, struct kobj_uevent_env *env)
{
- struct dvb_device *dvbdev = dev_get_drvdata(dev);
+ const struct dvb_device *dvbdev = dev_get_drvdata(dev);
add_uevent_var(env, "DVB_ADAPTER_NUM=%d", dvbdev->adapter->num);
add_uevent_var(env, "DVB_DEVICE_TYPE=%s", dnames[dvbdev->type]);
@@ -1038,9 +1038,9 @@ static int dvb_uevent(struct device *dev, struct kobj_uevent_env *env)
return 0;
}
-static char *dvb_devnode(struct device *dev, umode_t *mode)
+static char *dvb_devnode(const struct device *dev, umode_t *mode)
{
- struct dvb_device *dvbdev = dev_get_drvdata(dev);
+ const struct dvb_device *dvbdev = dev_get_drvdata(dev);
return kasprintf(GFP_KERNEL, "dvb/adapter%d/%s%d",
dvbdev->adapter->num, dnames[dvbdev->type], dvbdev->id);
diff --git a/drivers/media/pci/ddbridge/ddbridge-core.c b/drivers/media/pci/ddbridge/ddbridge-core.c
index fe833f39698a..ee8087f29b2c 100644
--- a/drivers/media/pci/ddbridge/ddbridge-core.c
+++ b/drivers/media/pci/ddbridge/ddbridge-core.c
@@ -2716,9 +2716,9 @@ static const struct file_operations ddb_fops = {
.release = ddb_release,
};
-static char *ddb_devnode(struct device *device, umode_t *mode)
+static char *ddb_devnode(const struct device *device, umode_t *mode)
{
- struct ddb *dev = dev_get_drvdata(device);
+ const struct ddb *dev = dev_get_drvdata(device);
return kasprintf(GFP_KERNEL, "ddbridge/card%d", dev->nr);
}
diff --git a/drivers/media/pci/ivtv/ivtv-driver.c b/drivers/media/pci/ivtv/ivtv-driver.c
index f5846c22c799..ba503d820e48 100644
--- a/drivers/media/pci/ivtv/ivtv-driver.c
+++ b/drivers/media/pci/ivtv/ivtv-driver.c
@@ -1425,7 +1425,7 @@ static void ivtv_remove(struct pci_dev *pdev)
/* Interrupts */
ivtv_set_irq_mask(itv, 0xffffffff);
- del_timer_sync(&itv->dma_timer);
+ timer_shutdown_sync(&itv->dma_timer);
/* Kill irq worker */
kthread_flush_worker(&itv->irq_worker);
diff --git a/drivers/media/pci/ivtv/ivtv-udma.c b/drivers/media/pci/ivtv/ivtv-udma.c
index 210be8290f24..99b9f55ca829 100644
--- a/drivers/media/pci/ivtv/ivtv-udma.c
+++ b/drivers/media/pci/ivtv/ivtv-udma.c
@@ -115,7 +115,7 @@ int ivtv_udma_setup(struct ivtv *itv, unsigned long ivtv_dest_addr,
/* Pin user pages for DMA Xfer */
err = pin_user_pages_unlocked(user_dma.uaddr, user_dma.page_count,
- dma->map, FOLL_FORCE);
+ dma->map, 0);
if (user_dma.page_count != err) {
IVTV_DEBUG_WARN("failed to map user pages, returned %d instead of %d\n",
diff --git a/drivers/media/pci/ivtv/ivtv-yuv.c b/drivers/media/pci/ivtv/ivtv-yuv.c
index 4ba10c34a16a..582146f8d70d 100644
--- a/drivers/media/pci/ivtv/ivtv-yuv.c
+++ b/drivers/media/pci/ivtv/ivtv-yuv.c
@@ -63,12 +63,11 @@ static int ivtv_yuv_prep_user_dma(struct ivtv *itv, struct ivtv_user_dma *dma,
/* Pin user pages for DMA Xfer */
y_pages = pin_user_pages_unlocked(y_dma.uaddr,
- y_dma.page_count, &dma->map[0], FOLL_FORCE);
+ y_dma.page_count, &dma->map[0], 0);
uv_pages = 0; /* silence gcc. value is set and consumed only if: */
if (y_pages == y_dma.page_count) {
uv_pages = pin_user_pages_unlocked(uv_dma.uaddr,
- uv_dma.page_count, &dma->map[y_pages],
- FOLL_FORCE);
+ uv_dma.page_count, &dma->map[y_pages], 0);
}
if (y_pages != y_dma.page_count || uv_pages != uv_dma.page_count) {
diff --git a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_bridge.c b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_bridge.c
index ebfc870d2af5..4db950973ce2 100644
--- a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_bridge.c
+++ b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_bridge.c
@@ -663,7 +663,7 @@ sun6i_csi_bridge_notifier_bound(struct v4l2_async_notifier *notifier,
enabled = !bridge->source_parallel.expected;
break;
default:
- break;
+ return -EINVAL;
}
source->subdev = remote_subdev;
diff --git a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.c b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.c
index 6d34f5c0768f..cf6aadbc130b 100644
--- a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.c
+++ b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.c
@@ -832,7 +832,7 @@ static int sun6i_csi_capture_open(struct file *file)
{
struct sun6i_csi_device *csi_dev = video_drvdata(file);
struct sun6i_csi_capture *capture = &csi_dev->capture;
- int ret = 0;
+ int ret;
if (mutex_lock_interruptible(&capture->lock))
return -ERESTARTSYS;
diff --git a/drivers/media/platform/sunxi/sun6i-mipi-csi2/sun6i_mipi_csi2.c b/drivers/media/platform/sunxi/sun6i-mipi-csi2/sun6i_mipi_csi2.c
index 484ac5f054d5..a220ce849b41 100644
--- a/drivers/media/platform/sunxi/sun6i-mipi-csi2/sun6i_mipi_csi2.c
+++ b/drivers/media/platform/sunxi/sun6i-mipi-csi2/sun6i_mipi_csi2.c
@@ -188,7 +188,8 @@ static int sun6i_mipi_csi2_s_stream(struct v4l2_subdev *subdev, int on)
return -ENODEV;
if (!on) {
- ret = v4l2_subdev_call(source_subdev, video, s_stream, 0);
+ v4l2_subdev_call(source_subdev, video, s_stream, 0);
+ ret = 0;
goto disable;
}
@@ -280,8 +281,6 @@ static int sun6i_mipi_csi2_s_stream(struct v4l2_subdev *subdev, int on)
return 0;
disable:
- if (!on)
- ret = 0;
phy_power_off(dphy);
sun6i_mipi_csi2_disable(csi2_dev);
diff --git a/drivers/media/platform/sunxi/sun8i-a83t-mipi-csi2/sun8i_a83t_mipi_csi2.c b/drivers/media/platform/sunxi/sun8i-a83t-mipi-csi2/sun8i_a83t_mipi_csi2.c
index d993c09a4820..cd2e92ae2293 100644
--- a/drivers/media/platform/sunxi/sun8i-a83t-mipi-csi2/sun8i_a83t_mipi_csi2.c
+++ b/drivers/media/platform/sunxi/sun8i-a83t-mipi-csi2/sun8i_a83t_mipi_csi2.c
@@ -220,7 +220,8 @@ static int sun8i_a83t_mipi_csi2_s_stream(struct v4l2_subdev *subdev, int on)
return -ENODEV;
if (!on) {
- ret = v4l2_subdev_call(source_subdev, video, s_stream, 0);
+ v4l2_subdev_call(source_subdev, video, s_stream, 0);
+ ret = 0;
goto disable;
}
@@ -312,8 +313,6 @@ static int sun8i_a83t_mipi_csi2_s_stream(struct v4l2_subdev *subdev, int on)
return 0;
disable:
- if (!on)
- ret = 0;
phy_power_off(dphy);
sun8i_a83t_mipi_csi2_disable(csi2_dev);
diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c
index eba0cd30e314..527d9324742b 100644
--- a/drivers/media/rc/rc-main.c
+++ b/drivers/media/rc/rc-main.c
@@ -1017,7 +1017,7 @@ static void ir_close(struct input_dev *idev)
}
/* class for /sys/class/rc */
-static char *rc_devnode(struct device *dev, umode_t *mode)
+static char *rc_devnode(const struct device *dev, umode_t *mode)
{
return kasprintf(GFP_KERNEL, "rc/%s", dev_name(dev));
}
diff --git a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c
index 62ff1fa1c753..75c89b07e86a 100644
--- a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c
+++ b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c
@@ -2605,10 +2605,10 @@ struct pvr2_hdw *pvr2_hdw_create(struct usb_interface *intf,
return hdw;
fail:
if (hdw) {
- del_timer_sync(&hdw->quiescent_timer);
- del_timer_sync(&hdw->decoder_stabilization_timer);
- del_timer_sync(&hdw->encoder_run_timer);
- del_timer_sync(&hdw->encoder_wait_timer);
+ timer_shutdown_sync(&hdw->quiescent_timer);
+ timer_shutdown_sync(&hdw->decoder_stabilization_timer);
+ timer_shutdown_sync(&hdw->encoder_run_timer);
+ timer_shutdown_sync(&hdw->encoder_wait_timer);
flush_work(&hdw->workpoll);
v4l2_device_unregister(&hdw->v4l2_dev);
usb_free_urb(hdw->ctl_read_urb);
@@ -2668,10 +2668,10 @@ void pvr2_hdw_destroy(struct pvr2_hdw *hdw)
if (!hdw) return;
pvr2_trace(PVR2_TRACE_INIT,"pvr2_hdw_destroy: hdw=%p",hdw);
flush_work(&hdw->workpoll);
- del_timer_sync(&hdw->quiescent_timer);
- del_timer_sync(&hdw->decoder_stabilization_timer);
- del_timer_sync(&hdw->encoder_run_timer);
- del_timer_sync(&hdw->encoder_wait_timer);
+ timer_shutdown_sync(&hdw->quiescent_timer);
+ timer_shutdown_sync(&hdw->decoder_stabilization_timer);
+ timer_shutdown_sync(&hdw->encoder_run_timer);
+ timer_shutdown_sync(&hdw->encoder_wait_timer);
if (hdw->fw_buffer) {
kfree(hdw->fw_buffer);
hdw->fw_buffer = NULL;
diff --git a/drivers/media/usb/s2255/s2255drv.c b/drivers/media/usb/s2255/s2255drv.c
index acf18e2251a5..3c2627712fe9 100644
--- a/drivers/media/usb/s2255/s2255drv.c
+++ b/drivers/media/usb/s2255/s2255drv.c
@@ -1487,7 +1487,7 @@ static void s2255_destroy(struct s2255_dev *dev)
/* board shutdown stops the read pipe if it is running */
s2255_board_shutdown(dev);
/* make sure firmware still not trying to load */
- del_timer_sync(&dev->timer); /* only started in .probe and .open */
+ timer_shutdown_sync(&dev->timer); /* only started in .probe and .open */
if (dev->fw_data->fw_urb) {
usb_kill_urb(dev->fw_data->fw_urb);
usb_free_urb(dev->fw_data->fw_urb);
@@ -2322,7 +2322,7 @@ errorREQFW:
errorFWDATA2:
usb_free_urb(dev->fw_data->fw_urb);
errorFWURB:
- del_timer_sync(&dev->timer);
+ timer_shutdown_sync(&dev->timer);
errorEP:
usb_put_dev(dev->udev);
errorUDEV:
diff --git a/drivers/media/v4l2-core/v4l2-ctrls-api.c b/drivers/media/v4l2-core/v4l2-ctrls-api.c
index d0a3aa3806fb..002ea6588edf 100644
--- a/drivers/media/v4l2-core/v4l2-ctrls-api.c
+++ b/drivers/media/v4l2-core/v4l2-ctrls-api.c
@@ -151,6 +151,7 @@ static int user_to_new(struct v4l2_ext_control *c, struct v4l2_ctrl *ctrl)
*/
if (strlen(ctrl->p_new.p_char) == ctrl->maximum && last)
return -ERANGE;
+ ctrl->is_new = 1;
}
return ret;
default:
diff --git a/drivers/media/v4l2-core/videobuf-dma-sg.c b/drivers/media/v4l2-core/videobuf-dma-sg.c
index f75e5eedeee0..234e9f647c96 100644
--- a/drivers/media/v4l2-core/videobuf-dma-sg.c
+++ b/drivers/media/v4l2-core/videobuf-dma-sg.c
@@ -151,17 +151,16 @@ static void videobuf_dma_init(struct videobuf_dmabuf *dma)
static int videobuf_dma_init_user_locked(struct videobuf_dmabuf *dma,
int direction, unsigned long data, unsigned long size)
{
+ unsigned int gup_flags = FOLL_LONGTERM;
unsigned long first, last;
- int err, rw = 0;
- unsigned int flags = FOLL_FORCE;
+ int err;
dma->direction = direction;
switch (dma->direction) {
case DMA_FROM_DEVICE:
- rw = READ;
+ gup_flags |= FOLL_WRITE;
break;
case DMA_TO_DEVICE:
- rw = WRITE;
break;
default:
BUG();
@@ -177,14 +176,11 @@ static int videobuf_dma_init_user_locked(struct videobuf_dmabuf *dma,
if (NULL == dma->pages)
return -ENOMEM;
- if (rw == READ)
- flags |= FOLL_WRITE;
-
dprintk(1, "init user [0x%lx+0x%lx => %lu pages]\n",
data, size, dma->nr_pages);
- err = pin_user_pages(data & PAGE_MASK, dma->nr_pages,
- flags | FOLL_LONGTERM, dma->pages, NULL);
+ err = pin_user_pages(data & PAGE_MASK, dma->nr_pages, gup_flags,
+ dma->pages, NULL);
if (err != dma->nr_pages) {
dma->nr_pages = (err >= 0) ? err : 0;