Obtain the link frequency from the sub-device instead of a control
handler. This allows obtaining it using the get_mbus_config() sub-device
pad op that which is only supported by the IVSC driver.
Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
---
drivers/media/pci/intel/ipu6/ipu6-isys-csi2.c | 12 +++---------
1 file changed, 3 insertions(+), 9 deletions(-)
diff --git a/drivers/media/pci/intel/ipu6/ipu6-isys-csi2.c b/drivers/media/pci/intel/ipu6/ipu6-isys-csi2.c
index 051898ce53f4..da8581a37e22 100644
--- a/drivers/media/pci/intel/ipu6/ipu6-isys-csi2.c
+++ b/drivers/media/pci/intel/ipu6/ipu6-isys-csi2.c
@@ -80,25 +80,19 @@ static const struct ipu6_csi2_error dphy_rx_errors[] = {
s64 ipu6_isys_csi2_get_link_freq(struct ipu6_isys_csi2 *csi2)
{
struct media_pad *src_pad;
- struct v4l2_subdev *ext_sd;
- struct device *dev;
if (!csi2)
return -EINVAL;
- dev = &csi2->isys->adev->auxdev.dev;
src_pad = media_entity_remote_source_pad_unique(&csi2->asd.sd.entity);
if (IS_ERR(src_pad)) {
- dev_err(dev, "can't get source pad of %s (%ld)\n",
+ dev_err(&csi2->isys->adev->auxdev.dev,
+ "can't get source pad of %s (%ld)\n",
csi2->asd.sd.name, PTR_ERR(src_pad));
return PTR_ERR(src_pad);
}
- ext_sd = media_entity_to_v4l2_subdev(src_pad->entity);
- if (WARN(!ext_sd, "Failed to get subdev for %s\n", csi2->asd.sd.name))
- return -ENODEV;
-
- return v4l2_get_link_freq(ext_sd->ctrl_handler, 0, 0);
+ return v4l2_get_link_freq(src_pad, 0, 0);
}
static int csi2_subscribe_event(struct v4l2_subdev *sd, struct v4l2_fh *fh,
--
2.39.5
