[Patch 18/19] media: ti-vpe: cal: fix enum_mbus_code/frame_size subdev arguments

Benoit Parrot
2019-10-18T15:32:41Z

Make sure that both enum_mbus_code() and enum_framesize() properly
populate the .which parameter member, otherwise -EINVAL is return
causing the subdev asynchronous registration handshake to fail.

Signed-off-by: Benoit Parrot <bparrot@ti.com>
---
drivers/media/platform/ti-vpe/cal.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/media/platform/ti-vpe/cal.c b/drivers/media/platform/ti-vpe/cal.c
index b55987ee70dd..6a404350edb3 100644
--- a/drivers/media/platform/ti-vpe/cal.c
+++ b/drivers/media/platform/ti-vpe/cal.c
@@ -1500,6 +1500,7 @@ static int cal_enum_framesizes(struct file *file, void *fh,
fse.index = fsize->index;
fse.pad = 0;
fse.code = fmt->code;
+ fse.which = V4L2_SUBDEV_FORMAT_ACTIVE;

ret = v4l2_subdev_call(ctx->sensor, pad, enum_frame_size, NULL, &fse);
if (ret)
@@ -1840,6 +1841,7 @@ static int cal_async_bound(struct v4l2_async_notifier *notifier,

memset(&mbus_code, 0, sizeof(mbus_code));
mbus_code.index = j;
+ mbus_code.which = V4L2_SUBDEV_FORMAT_ACTIVE;
ret = v4l2_subdev_call(subdev, pad, enum_mbus_code,
NULL, &mbus_code);
if (ret)
--
2.17.1