static int __init cyttsp5_mt_init(void)
{
int rc;
cyttsp5_mt_driver.driver.owner = THIS_MODULE;
rc = cyttsp5_register_driver(&cyttsp5_mt_driver);
pr_info("%s: Cypress TTSP v5 Multi-Touch A Driver (Built %s), rc=%d\n",
__func__, CY_DRIVER_DATE, rc);
return rc;
}
static int __init cyttsp5_device_access_init(void)
{
int rc = 0;
int i, j;
/* Check for invalid or duplicate core_ids */
for (i = 0; i < num_core_ids; i++) {
if (!strlen(core_ids[i])) {
pr_err("%s: core_id %d is empty\n",
__func__, i+1);
return -EINVAL;
}
for (j = i+1; j < num_core_ids; j++)
if (!strcmp(core_ids[i], core_ids[j])) {
pr_err("%s: core_ids %d and %d are same\n",
__func__, i+1, j+1);
return -EINVAL;
}
}
for (i = 0; i < num_core_ids; i++) {
cyttsp5_device_access_infos[i].name =
cyttsp5_device_access_name;
cyttsp5_device_access_infos[i].core_id = core_ids[i];
cyttsp5_device_access_infos[i].platform_data =
&_cyttsp5_device_access_platform_data;
pr_info("%s: Registering device access device for core_id: %s\n",
__func__, cyttsp5_device_access_infos[i].core_id);
rc = cyttsp5_register_device(&cyttsp5_device_access_infos[i]);
if (rc < 0) {
pr_err("%s: Error, failed registering device\n",
__func__);
goto fail_unregister_devices;
}
}
rc = cyttsp5_register_driver(&cyttsp5_device_access_driver);
if (rc) {
pr_err("%s: Error, failed registering driver\n", __func__);
goto fail_unregister_devices;
}
pr_info("%s: Cypress TTSP Device Access Driver (Built %s) rc=%d\n",
__func__, CY_DRIVER_DATE, rc);
return 0;
fail_unregister_devices:
for (i--; i <= 0; i--) {
cyttsp5_unregister_device(cyttsp5_device_access_infos[i].name,
cyttsp5_device_access_infos[i].core_id);
pr_info("%s: Unregistering device access device for core_id: %s\n",
__func__, cyttsp5_device_access_infos[i].core_id);
}
return rc;
}
