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staging: most: video: replace pr_err with dev_err

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The MOST core and the already converted net component log with device
context, while the video component still uses bare pr_err(), which
leaves its messages without any hint of the originating interface.
Both affected functions have the most_interface at hand, so log through
dev_err(iface->dev, ...) exactly like drivers/most/core.c does.

All English text in this patch (commit message and code comments) was
translated from a German draft with the assistance of Claude Fable 5.

Assisted-by: Claude:claude-fable-5 sparse
Signed-off-by: Nils Lehnen <nils.lehnen@proton.me>
Link: https://patch.msgid.link/20260718004223.54943-1-nils.lehnen@proton.me
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Nils Lehnen
2026-07-18 00:42:40 +00:00
committed by Greg Kroah-Hartman
parent d205dfa8cb
commit 96ea99e3f9
1 changed files with 5 additions and 5 deletions
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10
drivers/staging/most/video/video.c
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@@ -464,18 +464,18 @@ static int comp_probe_channel(struct most_interface *iface, int channel_idx,
struct most_video_dev *mdev = get_comp_dev(iface, channel_idx);
if (mdev) {
pr_err("Channel already linked\n");
dev_err(iface->dev, "Channel already linked\n");
return -EEXIST;
}
if (ccfg->direction != MOST_CH_RX) {
pr_err("Wrong direction, expected rx\n");
dev_err(iface->dev, "Wrong direction, expected rx\n");
return -EINVAL;
}
if (ccfg->data_type != MOST_CH_SYNC &&
ccfg->data_type != MOST_CH_ISOC) {
pr_err("Wrong channel type, expected sync or isoc\n");
dev_err(iface->dev, "Wrong channel type, expected sync or isoc\n");
return -EINVAL;
}
@@ -495,7 +495,7 @@ static int comp_probe_channel(struct most_interface *iface, int channel_idx,
strscpy(mdev->v4l2_dev.name, name, sizeof(mdev->v4l2_dev.name));
ret = v4l2_device_register(NULL, &mdev->v4l2_dev);
if (ret) {
pr_err("v4l2_device_register() failed\n");
dev_err(iface->dev, "v4l2_device_register() failed\n");
kfree(mdev);
return ret;
}
@@ -521,7 +521,7 @@ static int comp_disconnect_channel(struct most_interface *iface,
struct most_video_dev *mdev = get_comp_dev(iface, channel_idx);
if (!mdev) {
pr_err("no such channel is linked\n");
dev_err(iface->dev, "no such channel is linked\n");
return -ENOENT;
}