Lines Matching refs:error
172 int error; in cyapa_get_state() local
182 error = cyapa_i2c_reg_read_block(cyapa, BL_HEAD_OFFSET, BL_STATUS_SIZE, in cyapa_get_state()
190 if (cyapa->smbus && (error == -ETIMEDOUT || error == -ENXIO)) { in cyapa_get_state()
192 error = cyapa_read_block(cyapa, in cyapa_get_state()
197 if (error != BL_STATUS_SIZE) in cyapa_get_state()
198 goto error; in cyapa_get_state()
210 error = cyapa_gen3_ops.state_parse(cyapa, in cyapa_get_state()
212 if (!error) in cyapa_get_state()
218 error = cyapa_pip_state_parse(cyapa, in cyapa_get_state()
220 if (!error) in cyapa_get_state()
227 error = cyapa_gen5_ops.state_parse(cyapa, in cyapa_get_state()
229 if (!error) in cyapa_get_state()
240 error = cyapa_i2c_write(cyapa, 0, 2, cmd); in cyapa_get_state()
241 if (error) in cyapa_get_state()
242 goto error; in cyapa_get_state()
246 error = cyapa_i2c_read(cyapa, BL_HEAD_OFFSET, in cyapa_get_state()
248 if (error) in cyapa_get_state()
249 goto error; in cyapa_get_state()
253 goto error; in cyapa_get_state()
260 error: in cyapa_get_state()
261 return (error < 0) ? error : -EAGAIN; in cyapa_get_state()
281 int error; in cyapa_poll_state() local
285 error = cyapa_get_state(cyapa); in cyapa_poll_state()
286 if (!error && cyapa->state > CYAPA_STATE_BL_BUSY) in cyapa_poll_state()
292 return (error == -EAGAIN || error == -ETIMEDOUT) ? -ETIMEDOUT : error; in cyapa_poll_state()
313 int error; in cyapa_check_is_operational() local
315 error = cyapa_poll_state(cyapa, 4000); in cyapa_check_is_operational()
316 if (error) in cyapa_check_is_operational()
317 return error; in cyapa_check_is_operational()
333 error = cyapa->ops->operational_check(cyapa); in cyapa_check_is_operational()
334 if (!error && cyapa_is_operational_mode(cyapa)) in cyapa_check_is_operational()
339 return error; in cyapa_check_is_operational()
351 int error; in cyapa_detect() local
353 error = cyapa_check_is_operational(cyapa); in cyapa_detect()
354 if (error) { in cyapa_detect()
355 if (error != -ETIMEDOUT && error != -ENODEV && in cyapa_detect()
361 dev_err(dev, "no device detected: %d\n", error); in cyapa_detect()
362 return error; in cyapa_detect()
373 int error; in cyapa_open() local
375 error = mutex_lock_interruptible(&cyapa->state_sync_lock); in cyapa_open()
376 if (error) in cyapa_open()
377 return error; in cyapa_open()
385 error = cyapa->ops->set_power_mode(cyapa, in cyapa_open()
387 if (error) { in cyapa_open()
388 dev_warn(dev, "set active power failed: %d\n", error); in cyapa_open()
392 error = cyapa_reinitialize(cyapa); in cyapa_open()
393 if (error || !cyapa->operational) { in cyapa_open()
394 error = error ? error : -EAGAIN; in cyapa_open()
410 return error; in cyapa_open()
437 int error; in cyapa_create_input_dev() local
507 error = input_mt_init_slots(input, CYAPA_MAX_MT_SLOTS, in cyapa_create_input_dev()
509 if (error) { in cyapa_create_input_dev()
510 dev_err(dev, "failed to initialize MT slots: %d\n", error); in cyapa_create_input_dev()
511 return error; in cyapa_create_input_dev()
515 error = input_register_device(input); in cyapa_create_input_dev()
516 if (error) { in cyapa_create_input_dev()
517 dev_err(dev, "failed to register input device: %d\n", error); in cyapa_create_input_dev()
518 return error; in cyapa_create_input_dev()
592 int error = 0; in cyapa_initialize() local
607 error = cyapa_gen3_ops.initialize(cyapa); in cyapa_initialize()
608 if (!error) in cyapa_initialize()
609 error = cyapa_gen5_ops.initialize(cyapa); in cyapa_initialize()
610 if (!error) in cyapa_initialize()
611 error = cyapa_gen6_ops.initialize(cyapa); in cyapa_initialize()
612 if (error) in cyapa_initialize()
613 return error; in cyapa_initialize()
615 error = cyapa_detect(cyapa); in cyapa_initialize()
616 if (error) in cyapa_initialize()
617 return error; in cyapa_initialize()
631 int error; in cyapa_reinitialize() local
641 error = cyapa_detect(cyapa); in cyapa_reinitialize()
642 if (error) in cyapa_reinitialize()
646 error = cyapa_create_input_dev(cyapa); in cyapa_reinitialize()
647 if (error) { in cyapa_reinitialize()
649 error); in cyapa_reinitialize()
660 } else if (!error && cyapa->operational) { in cyapa_reinitialize()
673 return error; in cyapa_reinitialize()
680 int error; in cyapa_irq() local
701 error = cyapa->ops->irq_handler(cyapa); in cyapa_irq()
717 if (!cyapa->operational || error) { in cyapa_irq()
746 int error; in cyapa_show_suspend_scanrate() local
748 error = mutex_lock_interruptible(&cyapa->state_sync_lock); in cyapa_show_suspend_scanrate()
749 if (error) in cyapa_show_suspend_scanrate()
750 return error; in cyapa_show_suspend_scanrate()
783 int error; in cyapa_update_suspend_scanrate() local
785 error = mutex_lock_interruptible(&cyapa->state_sync_lock); in cyapa_update_suspend_scanrate()
786 if (error) in cyapa_update_suspend_scanrate()
787 return error; in cyapa_update_suspend_scanrate()
832 int error; in cyapa_prepare_wakeup_controls() local
835 error = sysfs_merge_group(&dev->kobj, in cyapa_prepare_wakeup_controls()
837 if (error) { in cyapa_prepare_wakeup_controls()
839 error); in cyapa_prepare_wakeup_controls()
840 return error; in cyapa_prepare_wakeup_controls()
843 error = devm_add_action(dev, in cyapa_prepare_wakeup_controls()
845 if (error) { in cyapa_prepare_wakeup_controls()
848 error); in cyapa_prepare_wakeup_controls()
849 return error; in cyapa_prepare_wakeup_controls()
870 int error; in cyapa_show_rt_suspend_scanrate() local
872 error = mutex_lock_interruptible(&cyapa->state_sync_lock); in cyapa_show_rt_suspend_scanrate()
873 if (error) in cyapa_show_rt_suspend_scanrate()
874 return error; in cyapa_show_rt_suspend_scanrate()
893 int error; in cyapa_update_rt_suspend_scanrate() local
907 error = mutex_lock_interruptible(&cyapa->state_sync_lock); in cyapa_update_rt_suspend_scanrate()
908 if (error) in cyapa_update_rt_suspend_scanrate()
909 return error; in cyapa_update_rt_suspend_scanrate()
947 int error; in cyapa_start_runtime() local
953 error = sysfs_merge_group(&dev->kobj, &cyapa_power_runtime_group); in cyapa_start_runtime()
954 if (error) { in cyapa_start_runtime()
956 "failed to create power runtime group: %d\n", error); in cyapa_start_runtime()
957 return error; in cyapa_start_runtime()
960 error = devm_add_action(dev, cyapa_remove_power_runtime_group, cyapa); in cyapa_start_runtime()
961 if (error) { in cyapa_start_runtime()
965 error); in cyapa_start_runtime()
966 return error; in cyapa_start_runtime()
986 int error; in cyapa_show_fm_ver() local
989 error = mutex_lock_interruptible(&cyapa->state_sync_lock); in cyapa_show_fm_ver()
990 if (error) in cyapa_show_fm_ver()
991 return error; in cyapa_show_fm_ver()
992 error = scnprintf(buf, PAGE_SIZE, "%d.%d\n", cyapa->fw_maj_ver, in cyapa_show_fm_ver()
995 return error; in cyapa_show_fm_ver()
1003 int error; in cyapa_show_product_id() local
1005 error = mutex_lock_interruptible(&cyapa->state_sync_lock); in cyapa_show_product_id()
1006 if (error) in cyapa_show_product_id()
1007 return error; in cyapa_show_product_id()
1017 int error; in cyapa_firmware() local
1019 error = request_firmware(&fw, fw_name, dev); in cyapa_firmware()
1020 if (error) { in cyapa_firmware()
1022 fw_name, error); in cyapa_firmware()
1023 return error; in cyapa_firmware()
1026 error = cyapa->ops->check_fw(cyapa, fw); in cyapa_firmware()
1027 if (error) { in cyapa_firmware()
1043 error = cyapa->ops->bl_enter(cyapa); in cyapa_firmware()
1044 if (error) { in cyapa_firmware()
1045 dev_err(dev, "bl_enter failed, %d\n", error); in cyapa_firmware()
1049 error = cyapa->ops->bl_activate(cyapa); in cyapa_firmware()
1050 if (error) { in cyapa_firmware()
1051 dev_err(dev, "bl_activate failed, %d\n", error); in cyapa_firmware()
1055 error = cyapa->ops->bl_initiate(cyapa, fw); in cyapa_firmware()
1056 if (error) { in cyapa_firmware()
1057 dev_err(dev, "bl_initiate failed, %d\n", error); in cyapa_firmware()
1061 error = cyapa->ops->update_fw(cyapa, fw); in cyapa_firmware()
1062 if (error) { in cyapa_firmware()
1063 dev_err(dev, "update_fw failed, %d\n", error); in cyapa_firmware()
1073 return error; in cyapa_firmware()
1082 int ret, error; in cyapa_update_fw_store() local
1105 error = mutex_lock_interruptible(&cyapa->state_sync_lock); in cyapa_update_fw_store()
1106 if (error) { in cyapa_update_fw_store()
1112 return error; in cyapa_update_fw_store()
1115 error = cyapa_firmware(cyapa, fw_name); in cyapa_update_fw_store()
1116 if (error) in cyapa_update_fw_store()
1117 dev_err(dev, "firmware update failed: %d\n", error); in cyapa_update_fw_store()
1128 error = error ? error : ret; in cyapa_update_fw_store()
1133 return error ? error : count; in cyapa_update_fw_store()
1141 int error; in cyapa_calibrate_store() local
1143 error = mutex_lock_interruptible(&cyapa->state_sync_lock); in cyapa_calibrate_store()
1144 if (error) in cyapa_calibrate_store()
1145 return error; in cyapa_calibrate_store()
1149 error = cyapa->ops->calibrate_store(dev, attr, buf, count); in cyapa_calibrate_store()
1152 error = -EBUSY; /* Still running in bootloader mode. */ in cyapa_calibrate_store()
1156 return error < 0 ? error : count; in cyapa_calibrate_store()
1163 ssize_t error; in cyapa_show_baseline() local
1165 error = mutex_lock_interruptible(&cyapa->state_sync_lock); in cyapa_show_baseline()
1166 if (error) in cyapa_show_baseline()
1167 return error; in cyapa_show_baseline()
1171 error = cyapa->ops->show_baseline(dev, attr, buf); in cyapa_show_baseline()
1174 error = -EBUSY; /* Still running in bootloader mode. */ in cyapa_show_baseline()
1178 return error; in cyapa_show_baseline()
1207 int error; in cyapa_show_mode() local
1209 error = mutex_lock_interruptible(&cyapa->state_sync_lock); in cyapa_show_mode()
1210 if (error) in cyapa_show_mode()
1211 return error; in cyapa_show_mode()
1255 int error; in cyapa_probe() local
1283 error = PTR_ERR(cyapa->vcc); in cyapa_probe()
1284 dev_err(dev, "failed to get vcc regulator: %d\n", error); in cyapa_probe()
1285 return error; in cyapa_probe()
1288 error = regulator_enable(cyapa->vcc); in cyapa_probe()
1289 if (error) { in cyapa_probe()
1290 dev_err(dev, "failed to enable regulator: %d\n", error); in cyapa_probe()
1291 return error; in cyapa_probe()
1294 error = devm_add_action(dev, cyapa_disable_regulator, cyapa); in cyapa_probe()
1295 if (error) { in cyapa_probe()
1298 error); in cyapa_probe()
1299 return error; in cyapa_probe()
1302 error = cyapa_initialize(cyapa); in cyapa_probe()
1303 if (error) { in cyapa_probe()
1305 return error; in cyapa_probe()
1308 error = devm_device_add_group(dev, &cyapa_sysfs_group); in cyapa_probe()
1309 if (error) { in cyapa_probe()
1310 dev_err(dev, "failed to create sysfs entries: %d\n", error); in cyapa_probe()
1311 return error; in cyapa_probe()
1314 error = cyapa_prepare_wakeup_controls(cyapa); in cyapa_probe()
1315 if (error) { in cyapa_probe()
1316 dev_err(dev, "failed to prepare wakeup controls: %d\n", error); in cyapa_probe()
1317 return error; in cyapa_probe()
1320 error = cyapa_start_runtime(cyapa); in cyapa_probe()
1321 if (error) { in cyapa_probe()
1322 dev_err(dev, "failed to start pm_runtime: %d\n", error); in cyapa_probe()
1323 return error; in cyapa_probe()
1326 error = devm_request_threaded_irq(dev, client->irq, in cyapa_probe()
1330 if (error) { in cyapa_probe()
1331 dev_err(dev, "failed to request threaded irq: %d\n", error); in cyapa_probe()
1332 return error; in cyapa_probe()
1344 error = cyapa_create_input_dev(cyapa); in cyapa_probe()
1345 if (error) { in cyapa_probe()
1347 error); in cyapa_probe()
1348 return error; in cyapa_probe()
1360 int error; in cyapa_suspend() local
1362 error = mutex_lock_interruptible(&cyapa->state_sync_lock); in cyapa_suspend()
1363 if (error) in cyapa_suspend()
1364 return error; in cyapa_suspend()
1382 error = cyapa->ops->set_power_mode(cyapa, power_mode, in cyapa_suspend()
1384 if (error) in cyapa_suspend()
1386 error); in cyapa_suspend()
1407 int error; in cyapa_resume() local
1420 error = cyapa_reinitialize(cyapa); in cyapa_resume()
1421 if (error) in cyapa_resume()
1422 dev_warn(dev, "failed to reinitialize TP device: %d\n", error); in cyapa_resume()
1433 int error; in cyapa_runtime_suspend() local
1435 error = cyapa->ops->set_power_mode(cyapa, in cyapa_runtime_suspend()
1439 if (error) in cyapa_runtime_suspend()
1440 dev_warn(dev, "runtime suspend failed: %d\n", error); in cyapa_runtime_suspend()
1448 int error; in cyapa_runtime_resume() local
1450 error = cyapa->ops->set_power_mode(cyapa, in cyapa_runtime_resume()
1452 if (error) in cyapa_runtime_resume()
1453 dev_warn(dev, "runtime resume failed: %d\n", error); in cyapa_runtime_resume()