linux-kernel - [PATCH v2 04/17] platform/chrome: usbpd_logger: Use cros_ec

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Date:   Wed,  5 Feb 2020 11:00:01 -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 v2 04/17] platform/chrome: usbpd_logger: Use cros_ec_cmd()

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

Signed-off-by: Prashant Malani <pmalani@...omium.org>
---

Changes in v2:
- Updated to use new function name and parameter list.

 drivers/platform/chrome/cros_usbpd_logger.c | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/drivers/platform/chrome/cros_usbpd_logger.c b/drivers/platform/chrome/cros_usbpd_logger.c
index 7de3ea75ef46eb..084b6d4b692128 100644
--- a/drivers/platform/chrome/cros_usbpd_logger.c
+++ b/drivers/platform/chrome/cros_usbpd_logger.c
@@ -61,19 +61,15 @@ 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_cmd(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, NULL);
 	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