From e796c0c4b1ada2e038b22215d38ddc97153de053 Mon Sep 17 00:00:00 2001 From: Tzung-Bi Shih Date: Thu, 9 Jun 2022 08:49:40 +0000 Subject: platform/chrome: cros_ec_proto: assign buffer size from protocol info `din_size` is calculated from `ec_dev->max_response`. `ec_dev->max_response` is further calculated from the protocol info. To make it clear, assign `din_size` and `dout_size` from protocol info directly. Reviewed-by: Guenter Roeck Signed-off-by: Tzung-Bi Shih Link: https://lore.kernel.org/r/20220609084957.3684698-5-tzungbi@kernel.org --- drivers/platform/chrome/cros_ec_proto.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) (limited to 'drivers/platform/chrome/cros_ec_proto.c') diff --git a/drivers/platform/chrome/cros_ec_proto.c b/drivers/platform/chrome/cros_ec_proto.c index cfa3dacce4e5..4977c8deb3ec 100644 --- a/drivers/platform/chrome/cros_ec_proto.c +++ b/drivers/platform/chrome/cros_ec_proto.c @@ -449,12 +449,8 @@ int cros_ec_query_all(struct cros_ec_device *ec_dev) "using proto v%u\n", ec_dev->proto_version); - ec_dev->din_size = ec_dev->max_response + - sizeof(struct ec_host_response) + - EC_MAX_RESPONSE_OVERHEAD; - ec_dev->dout_size = ec_dev->max_request + - sizeof(struct ec_host_request) + - EC_MAX_REQUEST_OVERHEAD; + ec_dev->din_size = proto_info->max_response_packet_size + EC_MAX_RESPONSE_OVERHEAD; + ec_dev->dout_size = proto_info->max_request_packet_size + EC_MAX_REQUEST_OVERHEAD; /* * Check for PD -- cgit v1.2.3