linux-kernel - [PATCH 04/17] platform/chrome: usbpd_logger: Use cmd_send

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20200130203106.201894-5-pmalani@chromium.org>
Date:   Thu, 30 Jan 2020 12:30:40 -0800
From:   Prashant Malani <pmalani@...omium.org>
To:     linux-kernel@...r.kernel.org
Cc:     Prashant Malani <pmalani@...omium.org>,
        Benson Leung <bleung@...omium.org>,
        Enric Balletbo i Serra <enric.balletbo@...labora.com>
Subject: [PATCH 04/17] platform/chrome: usbpd_logger: Use cmd_send_msg()

Convert the earlier call of cros_ec_cmd_xfer_status() to
cros_ec_send_cmd_msg() which does the buffer setup and message
allocation.

Signed-off-by: Prashant Malani <pmalani@...omium.org>
---
 drivers/platform/chrome/cros_usbpd_logger.c | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/drivers/platform/chrome/cros_usbpd_logger.c b/drivers/platform/chrome/cros_usbpd_logger.c
index 374cdd1e868ac1..356bc2fe068466 100644
--- a/drivers/platform/chrome/cros_usbpd_logger.c
+++ b/drivers/platform/chrome/cros_usbpd_logger.c
@@ -62,19 +62,16 @@ static int append_str(char *buf, int pos, const char *fmt, ...)
 static struct ec_response_pd_log *ec_get_log_entry(struct logger_data *logger)
 {
 	struct cros_ec_dev *ec_dev = logger->ec_dev;
-	struct cros_ec_command *msg;
 	int ret;
 
-	msg = (struct cros_ec_command *)logger->ec_buffer;
-
-	msg->command = ec_dev->cmd_offset + EC_CMD_PD_GET_LOG_ENTRY;
-	msg->insize = CROS_USBPD_LOG_RESP_SIZE;
-
-	ret = cros_ec_cmd_xfer_status(ec_dev->ec_dev, msg);
+	ret = cros_ec_send_cmd_msg(ec_dev->ec_dev, 0,
+				   ec_dev->cmd_offset + EC_CMD_PD_GET_LOG_ENTRY,
+				   NULL, 0,
+				   logger->ec_buffer, CROS_USBPD_LOG_RESP_SIZE);
 	if (ret < 0)
 		return ERR_PTR(ret);
 
-	return (struct ec_response_pd_log *)msg->data;
+	return (struct ec_response_pd_log *)logger->ec_buffer;
 }
 
 static void cros_usbpd_print_log_entry(struct ec_response_pd_log *r,
-- 
2.25.0.341.g760bfbb309-goog