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-rw-r--r--drivers/media/pci/cx23885/cx23885-core.c4
-rw-r--r--drivers/media/pci/cx23885/cx23885-video.c13
-rw-r--r--drivers/media/pci/netup_unidvb/netup_unidvb_core.c2
-rw-r--r--drivers/media/pci/tw68/tw68-video.c16
-rw-r--r--drivers/media/platform/am437x/am437x-vpfe.c15
-rw-r--r--drivers/media/platform/exynos4-is/fimc-capture.c7
-rw-r--r--drivers/media/platform/ti-vpe/cal-video.c8
-rw-r--r--drivers/media/platform/vsp1/vsp1_drm.c18
-rw-r--r--drivers/media/platform/vsp1/vsp1_entity.c11
-rw-r--r--drivers/media/usb/dvb-usb/cxusb-analog.c14
10 files changed, 57 insertions, 51 deletions
diff --git a/drivers/media/pci/cx23885/cx23885-core.c b/drivers/media/pci/cx23885/cx23885-core.c
index a07b18f2034e..8019cdf5dbae 100644
--- a/drivers/media/pci/cx23885/cx23885-core.c
+++ b/drivers/media/pci/cx23885/cx23885-core.c
@@ -1325,7 +1325,9 @@ void cx23885_free_buffer(struct cx23885_dev *dev, struct cx23885_buffer *buf)
{
struct cx23885_riscmem *risc = &buf->risc;
- dma_free_coherent(&dev->pci->dev, risc->size, risc->cpu, risc->dma);
+ if (risc->cpu)
+ dma_free_coherent(&dev->pci->dev, risc->size, risc->cpu, risc->dma);
+ memset(risc, 0, sizeof(*risc));
}
static void cx23885_tsport_reg_dump(struct cx23885_tsport *port)
diff --git a/drivers/media/pci/cx23885/cx23885-video.c b/drivers/media/pci/cx23885/cx23885-video.c
index a380e0920a21..b01499f81069 100644
--- a/drivers/media/pci/cx23885/cx23885-video.c
+++ b/drivers/media/pci/cx23885/cx23885-video.c
@@ -342,6 +342,7 @@ static int queue_setup(struct vb2_queue *q,
static int buffer_prepare(struct vb2_buffer *vb)
{
+ int ret;
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct cx23885_dev *dev = vb->vb2_queue->drv_priv;
struct cx23885_buffer *buf =
@@ -358,12 +359,12 @@ static int buffer_prepare(struct vb2_buffer *vb)
switch (dev->field) {
case V4L2_FIELD_TOP:
- cx23885_risc_buffer(dev->pci, &buf->risc,
+ ret = cx23885_risc_buffer(dev->pci, &buf->risc,
sgt->sgl, 0, UNSET,
buf->bpl, 0, dev->height);
break;
case V4L2_FIELD_BOTTOM:
- cx23885_risc_buffer(dev->pci, &buf->risc,
+ ret = cx23885_risc_buffer(dev->pci, &buf->risc,
sgt->sgl, UNSET, 0,
buf->bpl, 0, dev->height);
break;
@@ -391,21 +392,21 @@ static int buffer_prepare(struct vb2_buffer *vb)
line0_offset = 0;
line1_offset = buf->bpl;
}
- cx23885_risc_buffer(dev->pci, &buf->risc,
+ ret = cx23885_risc_buffer(dev->pci, &buf->risc,
sgt->sgl, line0_offset,
line1_offset,
buf->bpl, buf->bpl,
dev->height >> 1);
break;
case V4L2_FIELD_SEQ_TB:
- cx23885_risc_buffer(dev->pci, &buf->risc,
+ ret = cx23885_risc_buffer(dev->pci, &buf->risc,
sgt->sgl,
0, buf->bpl * (dev->height >> 1),
buf->bpl, 0,
dev->height >> 1);
break;
case V4L2_FIELD_SEQ_BT:
- cx23885_risc_buffer(dev->pci, &buf->risc,
+ ret = cx23885_risc_buffer(dev->pci, &buf->risc,
sgt->sgl,
buf->bpl * (dev->height >> 1), 0,
buf->bpl, 0,
@@ -418,7 +419,7 @@ static int buffer_prepare(struct vb2_buffer *vb)
buf, buf->vb.vb2_buf.index,
dev->width, dev->height, dev->fmt->depth, dev->fmt->fourcc,
(unsigned long)buf->risc.dma);
- return 0;
+ return ret;
}
static void buffer_finish(struct vb2_buffer *vb)
diff --git a/drivers/media/pci/netup_unidvb/netup_unidvb_core.c b/drivers/media/pci/netup_unidvb/netup_unidvb_core.c
index 77bae1468551..a71814e2772d 100644
--- a/drivers/media/pci/netup_unidvb/netup_unidvb_core.c
+++ b/drivers/media/pci/netup_unidvb/netup_unidvb_core.c
@@ -697,7 +697,7 @@ static void netup_unidvb_dma_fini(struct netup_unidvb_dev *ndev, int num)
netup_unidvb_dma_enable(dma, 0);
msleep(50);
cancel_work_sync(&dma->work);
- del_timer(&dma->timeout);
+ del_timer_sync(&dma->timeout);
}
static int netup_unidvb_dma_setup(struct netup_unidvb_dev *ndev)
diff --git a/drivers/media/pci/tw68/tw68-video.c b/drivers/media/pci/tw68/tw68-video.c
index fe94944d0531..0d1120abc647 100644
--- a/drivers/media/pci/tw68/tw68-video.c
+++ b/drivers/media/pci/tw68/tw68-video.c
@@ -437,6 +437,7 @@ static void tw68_buf_queue(struct vb2_buffer *vb)
*/
static int tw68_buf_prepare(struct vb2_buffer *vb)
{
+ int ret;
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct vb2_queue *vq = vb->vb2_queue;
struct tw68_dev *dev = vb2_get_drv_priv(vq);
@@ -452,30 +453,30 @@ static int tw68_buf_prepare(struct vb2_buffer *vb)
bpl = (dev->width * dev->fmt->depth) >> 3;
switch (dev->field) {
case V4L2_FIELD_TOP:
- tw68_risc_buffer(dev->pci, buf, dma->sgl,
+ ret = tw68_risc_buffer(dev->pci, buf, dma->sgl,
0, UNSET, bpl, 0, dev->height);
break;
case V4L2_FIELD_BOTTOM:
- tw68_risc_buffer(dev->pci, buf, dma->sgl,
+ ret = tw68_risc_buffer(dev->pci, buf, dma->sgl,
UNSET, 0, bpl, 0, dev->height);
break;
case V4L2_FIELD_SEQ_TB:
- tw68_risc_buffer(dev->pci, buf, dma->sgl,
+ ret = tw68_risc_buffer(dev->pci, buf, dma->sgl,
0, bpl * (dev->height >> 1),
bpl, 0, dev->height >> 1);
break;
case V4L2_FIELD_SEQ_BT:
- tw68_risc_buffer(dev->pci, buf, dma->sgl,
+ ret = tw68_risc_buffer(dev->pci, buf, dma->sgl,
bpl * (dev->height >> 1), 0,
bpl, 0, dev->height >> 1);
break;
case V4L2_FIELD_INTERLACED:
default:
- tw68_risc_buffer(dev->pci, buf, dma->sgl,
+ ret = tw68_risc_buffer(dev->pci, buf, dma->sgl,
0, bpl, bpl, bpl, dev->height >> 1);
break;
}
- return 0;
+ return ret;
}
static void tw68_buf_finish(struct vb2_buffer *vb)
@@ -485,7 +486,8 @@ static void tw68_buf_finish(struct vb2_buffer *vb)
struct tw68_dev *dev = vb2_get_drv_priv(vq);
struct tw68_buf *buf = container_of(vbuf, struct tw68_buf, vb);
- dma_free_coherent(&dev->pci->dev, buf->size, buf->cpu, buf->dma);
+ if (buf->cpu)
+ dma_free_coherent(&dev->pci->dev, buf->size, buf->cpu, buf->dma);
}
static int tw68_start_streaming(struct vb2_queue *q, unsigned int count)
diff --git a/drivers/media/platform/am437x/am437x-vpfe.c b/drivers/media/platform/am437x/am437x-vpfe.c
index 1c9cb9e05fdf..c1ce93efc655 100644
--- a/drivers/media/platform/am437x/am437x-vpfe.c
+++ b/drivers/media/platform/am437x/am437x-vpfe.c
@@ -1499,7 +1499,9 @@ static int vpfe_enum_size(struct file *file, void *priv,
struct v4l2_frmsizeenum *fsize)
{
struct vpfe_device *vpfe = video_drvdata(file);
- struct v4l2_subdev_frame_size_enum fse;
+ struct v4l2_subdev_frame_size_enum fse = {
+ .which = V4L2_SUBDEV_FORMAT_ACTIVE,
+ };
struct v4l2_subdev *sd = vpfe->current_subdev->sd;
struct vpfe_fmt *fmt;
int ret;
@@ -1514,11 +1516,9 @@ static int vpfe_enum_size(struct file *file, void *priv,
memset(fsize->reserved, 0x0, sizeof(fsize->reserved));
- memset(&fse, 0x0, sizeof(fse));
fse.index = fsize->index;
fse.pad = 0;
fse.code = fmt->code;
- fse.which = V4L2_SUBDEV_FORMAT_ACTIVE;
ret = v4l2_subdev_call(sd, pad, enum_frame_size, NULL, &fse);
if (ret)
return ret;
@@ -2146,7 +2146,6 @@ vpfe_async_bound(struct v4l2_async_notifier *notifier,
{
struct vpfe_device *vpfe = container_of(notifier->v4l2_dev,
struct vpfe_device, v4l2_dev);
- struct v4l2_subdev_mbus_code_enum mbus_code;
struct vpfe_subdev_info *sdinfo;
struct vpfe_fmt *fmt;
int ret = 0;
@@ -2173,9 +2172,11 @@ vpfe_async_bound(struct v4l2_async_notifier *notifier,
vpfe->num_active_fmt = 0;
for (j = 0, i = 0; (ret != -EINVAL); ++j) {
- memset(&mbus_code, 0, sizeof(mbus_code));
- mbus_code.index = j;
- mbus_code.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+ struct v4l2_subdev_mbus_code_enum mbus_code = {
+ .index = j,
+ .which = V4L2_SUBDEV_FORMAT_ACTIVE,
+ };
+
ret = v4l2_subdev_call(subdev, pad, enum_mbus_code,
NULL, &mbus_code);
if (ret)
diff --git a/drivers/media/platform/exynos4-is/fimc-capture.c b/drivers/media/platform/exynos4-is/fimc-capture.c
index 7ff4024003f4..0b3cf01e9537 100644
--- a/drivers/media/platform/exynos4-is/fimc-capture.c
+++ b/drivers/media/platform/exynos4-is/fimc-capture.c
@@ -763,7 +763,10 @@ static int fimc_pipeline_try_format(struct fimc_ctx *ctx,
struct fimc_dev *fimc = ctx->fimc_dev;
struct fimc_pipeline *p = to_fimc_pipeline(fimc->vid_cap.ve.pipe);
struct v4l2_subdev *sd = p->subdevs[IDX_SENSOR];
- struct v4l2_subdev_format sfmt;
+ struct v4l2_subdev_format sfmt = {
+ .which = set ? V4L2_SUBDEV_FORMAT_ACTIVE
+ : V4L2_SUBDEV_FORMAT_TRY,
+ };
struct v4l2_mbus_framefmt *mf = &sfmt.format;
struct media_entity *me;
struct fimc_fmt *ffmt;
@@ -774,9 +777,7 @@ static int fimc_pipeline_try_format(struct fimc_ctx *ctx,
if (WARN_ON(!sd || !tfmt))
return -EINVAL;
- memset(&sfmt, 0, sizeof(sfmt));
sfmt.format = *tfmt;
- sfmt.which = set ? V4L2_SUBDEV_FORMAT_ACTIVE : V4L2_SUBDEV_FORMAT_TRY;
me = fimc_pipeline_get_head(&sd->entity);
diff --git a/drivers/media/platform/ti-vpe/cal-video.c b/drivers/media/platform/ti-vpe/cal-video.c
index 3e936a2ca36c..d87177d04e92 100644
--- a/drivers/media/platform/ti-vpe/cal-video.c
+++ b/drivers/media/platform/ti-vpe/cal-video.c
@@ -814,7 +814,6 @@ static const struct v4l2_file_operations cal_fops = {
static int cal_ctx_v4l2_init_formats(struct cal_ctx *ctx)
{
- struct v4l2_subdev_mbus_code_enum mbus_code;
struct v4l2_mbus_framefmt mbus_fmt;
const struct cal_format_info *fmtinfo;
unsigned int i, j, k;
@@ -829,10 +828,11 @@ static int cal_ctx_v4l2_init_formats(struct cal_ctx *ctx)
ctx->num_active_fmt = 0;
for (j = 0, i = 0; ; ++j) {
+ struct v4l2_subdev_mbus_code_enum mbus_code = {
+ .index = j,
+ .which = V4L2_SUBDEV_FORMAT_ACTIVE,
+ };
- memset(&mbus_code, 0, sizeof(mbus_code));
- mbus_code.index = j;
- mbus_code.which = V4L2_SUBDEV_FORMAT_ACTIVE;
ret = v4l2_subdev_call(ctx->phy->source, pad, enum_mbus_code,
NULL, &mbus_code);
if (ret == -EINVAL)
diff --git a/drivers/media/platform/vsp1/vsp1_drm.c b/drivers/media/platform/vsp1/vsp1_drm.c
index 06f74d410973..706d48601bf2 100644
--- a/drivers/media/platform/vsp1/vsp1_drm.c
+++ b/drivers/media/platform/vsp1/vsp1_drm.c
@@ -66,7 +66,9 @@ static int vsp1_du_insert_uif(struct vsp1_device *vsp1,
struct vsp1_entity *prev, unsigned int prev_pad,
struct vsp1_entity *next, unsigned int next_pad)
{
- struct v4l2_subdev_format format;
+ struct v4l2_subdev_format format = {
+ .which = V4L2_SUBDEV_FORMAT_ACTIVE,
+ };
int ret;
if (!uif) {
@@ -82,8 +84,6 @@ static int vsp1_du_insert_uif(struct vsp1_device *vsp1,
prev->sink = uif;
prev->sink_pad = UIF_PAD_SINK;
- memset(&format, 0, sizeof(format));
- format.which = V4L2_SUBDEV_FORMAT_ACTIVE;
format.pad = prev_pad;
ret = v4l2_subdev_call(&prev->subdev, pad, get_fmt, NULL, &format);
@@ -118,8 +118,12 @@ static int vsp1_du_pipeline_setup_rpf(struct vsp1_device *vsp1,
struct vsp1_entity *uif,
unsigned int brx_input)
{
- struct v4l2_subdev_selection sel;
- struct v4l2_subdev_format format;
+ struct v4l2_subdev_selection sel = {
+ .which = V4L2_SUBDEV_FORMAT_ACTIVE,
+ };
+ struct v4l2_subdev_format format = {
+ .which = V4L2_SUBDEV_FORMAT_ACTIVE,
+ };
const struct v4l2_rect *crop;
int ret;
@@ -129,8 +133,6 @@ static int vsp1_du_pipeline_setup_rpf(struct vsp1_device *vsp1,
*/
crop = &vsp1->drm->inputs[rpf->entity.index].crop;
- memset(&format, 0, sizeof(format));
- format.which = V4L2_SUBDEV_FORMAT_ACTIVE;
format.pad = RWPF_PAD_SINK;
format.format.width = crop->width + crop->left;
format.format.height = crop->height + crop->top;
@@ -147,8 +149,6 @@ static int vsp1_du_pipeline_setup_rpf(struct vsp1_device *vsp1,
__func__, format.format.width, format.format.height,
format.format.code, rpf->entity.index);
- memset(&sel, 0, sizeof(sel));
- sel.which = V4L2_SUBDEV_FORMAT_ACTIVE;
sel.pad = RWPF_PAD_SINK;
sel.target = V4L2_SEL_TGT_CROP;
sel.r = *crop;
diff --git a/drivers/media/platform/vsp1/vsp1_entity.c b/drivers/media/platform/vsp1/vsp1_entity.c
index 823c15facd1b..b40926270c14 100644
--- a/drivers/media/platform/vsp1/vsp1_entity.c
+++ b/drivers/media/platform/vsp1/vsp1_entity.c
@@ -184,15 +184,14 @@ vsp1_entity_get_pad_selection(struct vsp1_entity *entity,
int vsp1_entity_init_cfg(struct v4l2_subdev *subdev,
struct v4l2_subdev_state *sd_state)
{
- struct v4l2_subdev_format format;
unsigned int pad;
for (pad = 0; pad < subdev->entity.num_pads - 1; ++pad) {
- memset(&format, 0, sizeof(format));
-
- format.pad = pad;
- format.which = sd_state ? V4L2_SUBDEV_FORMAT_TRY
- : V4L2_SUBDEV_FORMAT_ACTIVE;
+ struct v4l2_subdev_format format = {
+ .pad = pad,
+ .which = sd_state ? V4L2_SUBDEV_FORMAT_TRY
+ : V4L2_SUBDEV_FORMAT_ACTIVE,
+ };
v4l2_subdev_call(subdev, pad, set_fmt, sd_state, &format);
}
diff --git a/drivers/media/usb/dvb-usb/cxusb-analog.c b/drivers/media/usb/dvb-usb/cxusb-analog.c
index e93183ddd797..deba5224cb8d 100644
--- a/drivers/media/usb/dvb-usb/cxusb-analog.c
+++ b/drivers/media/usb/dvb-usb/cxusb-analog.c
@@ -1014,7 +1014,10 @@ static int cxusb_medion_try_s_fmt_vid_cap(struct file *file,
{
struct dvb_usb_device *dvbdev = video_drvdata(file);
struct cxusb_medion_dev *cxdev = dvbdev->priv;
- struct v4l2_subdev_format subfmt;
+ struct v4l2_subdev_format subfmt = {
+ .which = isset ? V4L2_SUBDEV_FORMAT_ACTIVE :
+ V4L2_SUBDEV_FORMAT_TRY,
+ };
u32 field;
int ret;
@@ -1024,9 +1027,6 @@ static int cxusb_medion_try_s_fmt_vid_cap(struct file *file,
field = vb2_start_streaming_called(&cxdev->videoqueue) ?
cxdev->field_order : cxusb_medion_field_order(cxdev);
- memset(&subfmt, 0, sizeof(subfmt));
- subfmt.which = isset ? V4L2_SUBDEV_FORMAT_ACTIVE :
- V4L2_SUBDEV_FORMAT_TRY;
subfmt.format.width = f->fmt.pix.width & ~1;
subfmt.format.height = f->fmt.pix.height & ~1;
subfmt.format.code = MEDIA_BUS_FMT_FIXED;
@@ -1464,7 +1464,9 @@ int cxusb_medion_analog_init(struct dvb_usb_device *dvbdev)
.buf = tuner_analog_msg_data,
.len =
sizeof(tuner_analog_msg_data) };
- struct v4l2_subdev_format subfmt;
+ struct v4l2_subdev_format subfmt = {
+ .which = V4L2_SUBDEV_FORMAT_ACTIVE,
+ };
int ret;
/* switch tuner to analog mode so IF demod will become accessible */
@@ -1507,8 +1509,6 @@ int cxusb_medion_analog_init(struct dvb_usb_device *dvbdev)
v4l2_subdev_call(cxdev->tuner, video, s_std, cxdev->norm);
v4l2_subdev_call(cxdev->cx25840, video, s_std, cxdev->norm);
- memset(&subfmt, 0, sizeof(subfmt));
- subfmt.which = V4L2_SUBDEV_FORMAT_ACTIVE;
subfmt.format.width = cxdev->width;
subfmt.format.height = cxdev->height;
subfmt.format.code = MEDIA_BUS_FMT_FIXED;
generated by cgit v1.2.3 (git 2.0.4) at 2024-09-16 17:27:07 +0000