From: Prashant Malani <pmalani@chromium.org>
To: linux-kernel@vger.kernel.org
Cc: Prashant Malani <pmalani@chromium.org>,
Alessandro Zummo <a.zummo@towertech.it>,
Alexandre Belloni <alexandre.belloni@bootlin.com>,
Benson Leung <bleung@chromium.org>,
Enric Balletbo i Serra <enric.balletbo@collabora.com>,
Guenter Roeck <groeck@chromium.org>,
linux-rtc@vger.kernel.org (open list:REAL TIME CLOCK (RTC)
SUBSYSTEM)
Subject: [PATCH v2 14/17] rtc: cros-ec: Use cros_ec_cmd()
Date: Wed, 5 Feb 2020 11:00:22 -0800 [thread overview]
Message-ID: <20200205190028.183069-15-pmalani@chromium.org> (raw)
In-Reply-To: <20200205190028.183069-1-pmalani@chromium.org>
Replace cros_ec_cmd_xfer_status() with cros_ec_cmd() which does the
message buffer setup and cleanup.
Signed-off-by: Prashant Malani <pmalani@chromium.org>
---
Changes in v2:
- Updated to use new function name and parameter list.
drivers/rtc/rtc-cros-ec.c | 27 ++++++++-------------------
1 file changed, 8 insertions(+), 19 deletions(-)
diff --git a/drivers/rtc/rtc-cros-ec.c b/drivers/rtc/rtc-cros-ec.c
index f7343c289cab73..6886100ad0b8b7 100644
--- a/drivers/rtc/rtc-cros-ec.c
+++ b/drivers/rtc/rtc-cros-ec.c
@@ -33,16 +33,11 @@ static int cros_ec_rtc_get(struct cros_ec_device *cros_ec, u32 command,
u32 *response)
{
int ret;
- struct {
- struct cros_ec_command msg;
- struct ec_response_rtc data;
- } __packed msg;
- memset(&msg, 0, sizeof(msg));
- msg.msg.command = command;
- msg.msg.insize = sizeof(msg.data);
+ struct ec_response_rtc data = {0};
- ret = cros_ec_cmd_xfer_status(cros_ec, &msg.msg);
+ ret = cros_ec_cmd(cros_ec, 0, command, NULL, 0, &data, sizeof(data),
+ NULL);
if (ret < 0) {
dev_err(cros_ec->dev,
"error getting %s from EC: %d\n",
@@ -51,7 +46,7 @@ static int cros_ec_rtc_get(struct cros_ec_device *cros_ec, u32 command,
return ret;
}
- *response = msg.data.time;
+ *response = data.time;
return 0;
}
@@ -60,17 +55,11 @@ static int cros_ec_rtc_set(struct cros_ec_device *cros_ec, u32 command,
u32 param)
{
int ret = 0;
- struct {
- struct cros_ec_command msg;
- struct ec_response_rtc data;
- } __packed msg;
+ struct ec_response_rtc data;
- memset(&msg, 0, sizeof(msg));
- msg.msg.command = command;
- msg.msg.outsize = sizeof(msg.data);
- msg.data.time = param;
-
- ret = cros_ec_cmd_xfer_status(cros_ec, &msg.msg);
+ data.time = param;
+ ret = cros_ec_cmd(cros_ec, 0, command, &data, sizeof(data), NULL, 0,
+ NULL);
if (ret < 0) {
dev_err(cros_ec->dev, "error setting %s on EC: %d\n",
command == EC_CMD_RTC_SET_VALUE ? "time" : "alarm",
--
2.25.0.341.g760bfbb309-goog
next parent reply other threads:[~2020-02-05 19:18 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20200205190028.183069-1-pmalani@chromium.org>
2020-02-05 19:00 ` Prashant Malani [this message]
2020-02-05 20:04 ` [PATCH v2 14/17] rtc: cros-ec: Use cros_ec_cmd() Alexandre Belloni
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