diff options
Diffstat (limited to 'drivers/regulator/cros-ec-regulator.c')
| -rw-r--r-- | drivers/regulator/cros-ec-regulator.c | 36 |
1 files changed, 3 insertions, 33 deletions
diff --git a/drivers/regulator/cros-ec-regulator.c b/drivers/regulator/cros-ec-regulator.c index c4754f3cf233..1591636f86c3 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); @@ -61,7 +31,7 @@ static int cros_ec_regulator_enable(struct regulator_dev *dev) }; return cros_ec_cmd(data->ec_dev, 0, EC_CMD_REGULATOR_ENABLE, &cmd, - sizeof(cmd), NULL, 0); + sizeof(cmd), NULL, 0); } static int cros_ec_regulator_disable(struct regulator_dev *dev) @@ -73,7 +43,7 @@ static int cros_ec_regulator_disable(struct regulator_dev *dev) }; return cros_ec_cmd(data->ec_dev, 0, EC_CMD_REGULATOR_ENABLE, &cmd, - sizeof(cmd), NULL, 0); + sizeof(cmd), NULL, 0); } static int cros_ec_regulator_is_enabled(struct regulator_dev *dev) @@ -161,7 +131,7 @@ static int cros_ec_regulator_init_info(struct device *dev, int ret; ret = cros_ec_cmd(data->ec_dev, 0, EC_CMD_REGULATOR_GET_INFO, &cmd, - sizeof(cmd), &resp, sizeof(resp)); + sizeof(cmd), &resp, sizeof(resp)); if (ret < 0) return ret; |