[PATCH 09/13] drm/amd/display: Remove ddc write and read size checking

[Tom Chung]

From: "Leo (Hanghong) Ma" <hanghong.ma at amd.com>

[Why]
Customer found I2C over AUX using ADL_Display_DDCBlockAccess_Get
will fail when sending more than 256 bytes of data;

[How]
Remove the write and read size checking to allow sending data more
than 256 bytes;

Reviewed-by: Martin Leung <Martin.Leung at amd.com>
Acked-by: Tom Chung <chiahsuan.chung at amd.com>
Signed-off-by: Leo Ma <hanghong.ma at amd.com>
---
 drivers/gpu/drm/amd/display/dc/core/dc_link_ddc.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_ddc.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_ddc.c
index 1d4863763df9..2b09310965bc 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link_ddc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_ddc.c
@@ -543,15 +543,9 @@ bool dal_ddc_service_query_ddc_data(
 
 	uint32_t payloads_num = write_payloads + read_payloads;
 
-
-	if (write_size > EDID_SEGMENT_SIZE || read_size > EDID_SEGMENT_SIZE)
-		return false;
-
 	if (!payloads_num)
 		return false;
 
-	/*TODO: len of payload data for i2c and aux is uint8!!!!,
-	 *  but we want to read 256 over i2c!!!!*/
 	if (dal_ddc_service_is_in_aux_transaction_mode(ddc)) {
 		struct aux_payload payload;
 
-- 
2.25.1