diff options
author | Prashant Malani <pmalani@chromium.org> | 2022-06-06 22:18:01 +0200 |
---|---|---|
committer | Tzung-Bi Shih <tzungbi@kernel.org> | 2022-06-08 10:14:53 +0200 |
commit | 015cd0043503a1691ba28529e21478fe0822f3ff (patch) | |
tree | 055f2bcd5caae44630d55bb3f38a78bc60a30794 /drivers/regulator | |
parent | platform/chrome: cros_ec_commands: Fix syntax errors in comments (diff) | |
download | linux-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.c | 54 |
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; |