From: Tzung-Bi Shih <tzungbi@kernel.org>
Date: Tue, 11 Jun 2024 11:31:10 +0000 (+0000)
Subject: platform/chrome: cros_ec_debugfs: fix wrong EC message version
X-Git-Tag: v6.10.3~802
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=e2172a1397630aa1ef3ac46eed73e78525b0c99c;p=thirdparty%2Fkernel%2Fstable.git

platform/chrome: cros_ec_debugfs: fix wrong EC message version

[ Upstream commit c2a28647bbb4e0894e8824362410f72b06ac57a4 ]

ec_read_version_supported() uses ec_params_get_cmd_versions_v1 but it
wrongly uses message version 0.

Fix it.

Fixes: e86264595225 ("mfd: cros_ec: add debugfs, console log file")
Reviewed-by: Guenter Roeck <groeck@chromium.org>
Link: https://lore.kernel.org/r/20240611113110.16955-1-tzungbi@kernel.org
Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/drivers/platform/chrome/cros_ec_debugfs.c b/drivers/platform/chrome/cros_ec_debugfs.c
index e1d313246beb5..5996e9d53c387 100644
--- a/drivers/platform/chrome/cros_ec_debugfs.c
+++ b/drivers/platform/chrome/cros_ec_debugfs.c
@@ -330,6 +330,7 @@ static int ec_read_version_supported(struct cros_ec_dev *ec)
 	if (!msg)
 		return 0;
 
+	msg->version = 1;
 	msg->command = EC_CMD_GET_CMD_VERSIONS + ec->cmd_offset;
 	msg->outsize = sizeof(*params);
 	msg->insize = sizeof(*response);