lkml.org 
[lkml]   [2022]   [Jun]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 1/3] regulator: cros-ec: Use common cros_ec_command()
Date
Reduce code duplication by using the common cros_ec_command() function
instead of the locally defined variant.

Cc: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Prashant Malani <pmalani@chromium.org>
---
drivers/regulator/cros-ec-regulator.c | 54 ++++++---------------------
1 file changed, 12 insertions(+), 42 deletions(-)

diff --git a/drivers/regulator/cros-ec-regulator.c b/drivers/regulator/cros-ec-regulator.c
index c4754f3cf233..1c5fc74a4776 100644
--- a/drivers/regulator/cros-ec-regulator.c
+++ b/drivers/regulator/cros-ec-regulator.c
@@ -22,36 +22,6 @@ struct cros_ec_regulator_data {
u16 num_voltages;
};

-static int cros_ec_cmd(struct cros_ec_device *ec, u32 version, u32 command,
- void *outdata, u32 outsize, void *indata, u32 insize)
-{
- struct cros_ec_command *msg;
- int ret;
-
- msg = kzalloc(sizeof(*msg) + max(outsize, insize), GFP_KERNEL);
- if (!msg)
- return -ENOMEM;
-
- msg->version = version;
- msg->command = command;
- msg->outsize = outsize;
- msg->insize = insize;
-
- if (outdata && outsize > 0)
- memcpy(msg->data, outdata, outsize);
-
- ret = cros_ec_cmd_xfer_status(ec, msg);
- if (ret < 0)
- goto cleanup;
-
- if (insize)
- memcpy(indata, msg->data, insize);
-
-cleanup:
- kfree(msg);
- return ret;
-}
-
static int cros_ec_regulator_enable(struct regulator_dev *dev)
{
struct cros_ec_regulator_data *data = rdev_get_drvdata(dev);
@@ -60,8 +30,8 @@ static int cros_ec_regulator_enable(struct regulator_dev *dev)
.enable = 1,
};

- return cros_ec_cmd(data->ec_dev, 0, EC_CMD_REGULATOR_ENABLE, &cmd,
- sizeof(cmd), NULL, 0);
+ return cros_ec_command(data->ec_dev, 0, EC_CMD_REGULATOR_ENABLE, &cmd,
+ sizeof(cmd), NULL, 0);
}

static int cros_ec_regulator_disable(struct regulator_dev *dev)
@@ -72,8 +42,8 @@ static int cros_ec_regulator_disable(struct regulator_dev *dev)
.enable = 0,
};

- return cros_ec_cmd(data->ec_dev, 0, EC_CMD_REGULATOR_ENABLE, &cmd,
- sizeof(cmd), NULL, 0);
+ return cros_ec_command(data->ec_dev, 0, EC_CMD_REGULATOR_ENABLE, &cmd,
+ sizeof(cmd), NULL, 0);
}

static int cros_ec_regulator_is_enabled(struct regulator_dev *dev)
@@ -85,8 +55,8 @@ static int cros_ec_regulator_is_enabled(struct regulator_dev *dev)
struct ec_response_regulator_is_enabled resp;
int ret;

- ret = cros_ec_cmd(data->ec_dev, 0, EC_CMD_REGULATOR_IS_ENABLED, &cmd,
- sizeof(cmd), &resp, sizeof(resp));
+ ret = cros_ec_command(data->ec_dev, 0, EC_CMD_REGULATOR_IS_ENABLED, &cmd,
+ sizeof(cmd), &resp, sizeof(resp));
if (ret < 0)
return ret;
return resp.enabled;
@@ -112,8 +82,8 @@ static int cros_ec_regulator_get_voltage(struct regulator_dev *dev)
struct ec_response_regulator_get_voltage resp;
int ret;

- ret = cros_ec_cmd(data->ec_dev, 0, EC_CMD_REGULATOR_GET_VOLTAGE, &cmd,
- sizeof(cmd), &resp, sizeof(resp));
+ ret = cros_ec_command(data->ec_dev, 0, EC_CMD_REGULATOR_GET_VOLTAGE, &cmd,
+ sizeof(cmd), &resp, sizeof(resp));
if (ret < 0)
return ret;
return resp.voltage_mv * 1000;
@@ -138,8 +108,8 @@ static int cros_ec_regulator_set_voltage(struct regulator_dev *dev, int min_uV,
if (min_mV > max_mV)
return -EINVAL;

- return cros_ec_cmd(data->ec_dev, 0, EC_CMD_REGULATOR_SET_VOLTAGE, &cmd,
- sizeof(cmd), NULL, 0);
+ return cros_ec_command(data->ec_dev, 0, EC_CMD_REGULATOR_SET_VOLTAGE, &cmd,
+ sizeof(cmd), NULL, 0);
}

static const struct regulator_ops cros_ec_regulator_voltage_ops = {
@@ -160,8 +130,8 @@ static int cros_ec_regulator_init_info(struct device *dev,
struct ec_response_regulator_get_info resp;
int ret;

- ret = cros_ec_cmd(data->ec_dev, 0, EC_CMD_REGULATOR_GET_INFO, &cmd,
- sizeof(cmd), &resp, sizeof(resp));
+ ret = cros_ec_command(data->ec_dev, 0, EC_CMD_REGULATOR_GET_INFO, &cmd,
+ sizeof(cmd), &resp, sizeof(resp));
if (ret < 0)
return ret;

--
2.36.1.255.ge46751e96f-goog
\
 
 \ /
  Last update: 2022-06-06 22:20    [W:0.088 / U:1.804 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site