From d7bf5fcc2f8212b91cd33d91415f6a887761c32a Mon Sep 17 00:00:00 2001
From: Jani Nikula <jani.nikula@intel.com>
Date: Tue, 16 Apr 2024 12:19:59 +0300
Subject: [PATCH] drm/edid: make drm_edid_are_equal() static
drm_edid_are_equal() is only used within drm_edid.c. Make it static. Do
not encourage more uses of struct edid.
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/aa79be9a5d0b08c71b82b86b5a8ff0f332e13c6a.1713259151.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
---
drivers/gpu/drm/drm_edid.c | 3 +--
include/drm/drm_edid.h | 2 --
2 files changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 4b3ad42a8f95c..463fbad85d90b 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -1827,7 +1827,7 @@ static bool edid_block_is_zero(const void *edid)
* This helper can be used during probing to determine if
* edid had changed.
*/
-bool drm_edid_are_equal(const struct edid *edid1, const struct edid *edid2)
+static bool drm_edid_are_equal(const struct edid *edid1, const struct edid *edid2)
{
int edid1_len, edid2_len;
bool edid1_present = edid1 != NULL;
@@ -1849,7 +1849,6 @@ bool drm_edid_are_equal(const struct edid *edid1, const struct edid *edid2)
return true;
}
-EXPORT_SYMBOL(drm_edid_are_equal);
enum edid_block_status {
EDID_BLOCK_OK = 0,
diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h
index 92fff199aa788..b085525e53e24 100644
--- a/include/drm/drm_edid.h
+++ b/include/drm/drm_edid.h
@@ -348,8 +348,6 @@ int drm_edid_to_speaker_allocation(const struct edid *edid, u8 **sadb);
int drm_av_sync_delay(struct drm_connector *connector,
const struct drm_display_mode *mode);
-bool drm_edid_are_equal(const struct edid *edid1, const struct edid *edid2);
-
int
drm_hdmi_avi_infoframe_from_display_mode(struct hdmi_avi_infoframe *frame,
const struct drm_connector *connector,
--
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