All CEA data block iteration has now been converted to the new cea db
iterators.

Signed-off-by: Jani Nikula <jani.nik...@intel.com>
---
 drivers/gpu/drm/drm_edid.c | 45 --------------------------------------
 1 file changed, 45 deletions(-)

diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index ccbaa91b171d..0400c4024de7 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -4209,48 +4209,6 @@ cea_revision(const u8 *cea)
        return cea[1];
 }
 
-static int
-cea_db_offsets(const u8 *cea, int *start, int *end)
-{
-       /* DisplayID CTA extension blocks and top-level CEA EDID
-        * block header definitions differ in the following bytes:
-        *   1) Byte 2 of the header specifies length differently,
-        *   2) Byte 3 is only present in the CEA top level block.
-        *
-        * The different definitions for byte 2 follow.
-        *
-        * DisplayID CTA extension block defines byte 2 as:
-        *   Number of payload bytes
-        *
-        * CEA EDID block defines byte 2 as:
-        *   Byte number (decimal) within this block where the 18-byte
-        *   DTDs begin. If no non-DTD data is present in this extension
-        *   block, the value should be set to 04h (the byte after next).
-        *   If set to 00h, there are no DTDs present in this block and
-        *   no non-DTD data.
-        */
-       if (cea[0] == DATA_BLOCK_CTA) {
-               /*
-                * for_each_displayid_db() has already verified
-                * that these stay within expected bounds.
-                */
-               *start = 3;
-               *end = *start + cea[2];
-       } else if (cea[0] == CEA_EXT) {
-               /* Data block offset in CEA extension block */
-               *start = 4;
-               *end = cea[2];
-               if (*end == 0)
-                       *end = 127;
-               if (*end < 4 || *end > 127)
-                       return -ERANGE;
-       } else {
-               return -EOPNOTSUPP;
-       }
-
-       return 0;
-}
-
 /*
  * CEA Data Block iterator.
  *
@@ -4493,9 +4451,6 @@ static bool cea_db_is_hdmi_hdr_metadata_block(const void 
*db)
                cea_db_payload_len(db) >= 3);
 }
 
-#define for_each_cea_db(cea, i, start, end) \
-       for ((i) = (start); (i) < (end) && (i) + 
cea_db_payload_len(&(cea)[(i)]) < (end); (i) += cea_db_payload_len(&(cea)[(i)]) 
+ 1)
-
 static void drm_parse_y420cmdb_bitmap(struct drm_connector *connector,
                                      const u8 *db)
 {
-- 
2.30.2

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