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authorPrashant Malani <pmalani@chromium.org>2022-06-06 22:18:01 +0200
committerTzung-Bi Shih <tzungbi@kernel.org>2022-06-08 10:14:53 +0200
commit015cd0043503a1691ba28529e21478fe0822f3ff (patch)
tree055f2bcd5caae44630d55bb3f38a78bc60a30794 /drivers/regulator
parentplatform/chrome: cros_ec_commands: Fix syntax errors in comments (diff)
downloadlinux-015cd0043503a1691ba28529e21478fe0822f3ff.tar.xz
linux-015cd0043503a1691ba28529e21478fe0822f3ff.zip
regulator: cros-ec: Use common cros_ec_command()
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> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Reviewed-by: Guenter Roeck <groeck@chromium.org> Acked-by: Mark Brown <broonie@kernel.org> Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org> Link: https://lore.kernel.org/r/20220606201825.763788-2-pmalani@chromium.org
Diffstat (limited to 'drivers/regulator')
-rw-r--r--drivers/regulator/cros-ec-regulator.c54
1 files 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;