static int iqs5xx_fw_file_write(struct i2c_client *client, const char *fw_file)
{
struct iqs5xx_private *iqs5xx = i2c_get_clientdata(client);
- int error, error_bl = 0;
+ int error, error_init = 0;
u8 *pmap;
if (iqs5xx->dev_id_info.bl_status == IQS5XX_BL_STATUS_NONE)
error = iqs5xx_bl_verify(client, IQS5XX_CSTM,
pmap + IQS5XX_CHKSM_LEN + IQS5XX_APP_LEN,
IQS5XX_CSTM_LEN);
- if (error)
- goto err_reset;
-
- error = iqs5xx_bl_cmd(client, IQS5XX_BL_CMD_EXEC, 0);
err_reset:
- if (error) {
- iqs5xx_reset(client);
- usleep_range(10000, 10100);
- }
+ iqs5xx_reset(client);
+ usleep_range(15000, 15100);
- error_bl = error;
- error = iqs5xx_dev_init(client);
- if (!error && !iqs5xx->dev_id_info.bl_status)
- error = -EINVAL;
+ error_init = iqs5xx_dev_init(client);
+ if (!iqs5xx->dev_id_info.bl_status)
+ error_init = error_init ? : -EINVAL;
enable_irq(client->irq);
err_kfree:
kfree(pmap);
- if (error_bl)
- return error_bl;
-
- return error;
+ return error ? : error_init;
}
static ssize_t fw_file_store(struct device *dev,