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video: hdmi: Remove unused hdmi_infoframe_check

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hdmi_infoframe_check() has been unused since it was added in
commit c5e69ab35c ("video/hdmi: Constify infoframe passed to the pack
functions")

Remove it.

Note that the individual check functions for each type are
actually used, so they're staying.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Signed-off-by: Helge Deller <deller@gmx.de>
This commit is contained in:
Dr. David Alan Gilbert 2024-12-17 01:38:59 +00:00 • committed by Helge Deller
parent dcbcf5244e
commit 4e39aded66
2 changed files with 0 additions and 29 deletions
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28
drivers/video/hdmi.c
View file

@ -894,34 +894,6 @@ hdmi_vendor_any_infoframe_pack(union hdmi_vendor_any_infoframe *frame,
return hdmi_vendor_any_infoframe_pack_only(frame, buffer, size);
}
/**
* hdmi_infoframe_check() - check a HDMI infoframe
* @frame: HDMI infoframe
*
* Validates that the infoframe is consistent and updates derived fields
* (eg. length) based on other fields.
*
* Returns 0 on success or a negative error code on failure.
*/
int
hdmi_infoframe_check(union hdmi_infoframe *frame)
{
switch (frame->any.type) {
case HDMI_INFOFRAME_TYPE_AVI:
return hdmi_avi_infoframe_check(&frame->avi);
case HDMI_INFOFRAME_TYPE_SPD:
return hdmi_spd_infoframe_check(&frame->spd);
case HDMI_INFOFRAME_TYPE_AUDIO:
return hdmi_audio_infoframe_check(&frame->audio);
case HDMI_INFOFRAME_TYPE_VENDOR:
return hdmi_vendor_any_infoframe_check(&frame->vendor);
default:
WARN(1, "Bad infoframe type %d\n", frame->any.type);
return -EINVAL;
}
}
EXPORT_SYMBOL(hdmi_infoframe_check);
/**
* hdmi_infoframe_pack_only() - write a HDMI infoframe to binary buffer
* @frame: HDMI infoframe

1
include/linux/hdmi.h
View file

@ -445,7 +445,6 @@ ssize_t hdmi_infoframe_pack(union hdmi_infoframe *frame, void *buffer,
size_t size);
ssize_t hdmi_infoframe_pack_only(const union hdmi_infoframe *frame,
void *buffer, size_t size);
int hdmi_infoframe_check(union hdmi_infoframe *frame);
int hdmi_infoframe_unpack(union hdmi_infoframe *frame,
const void *buffer, size_t size);
void hdmi_infoframe_log(const char *level, struct device *dev,