105 				"Error reading addr %#x reg %#x: %d\n",  in icn8505_read_xfer()
139 				"Error writing addr %#x reg %#x: %d\n",  in icn8505_write_xfer()
157 	int error;  in icn8505_read_reg_silent()  local
159 	error = icn8505_read_xfer(icn8505->client, icn8505->client->addr, reg,  in icn8505_read_reg_silent()
161 	if (error)  in icn8505_read_reg_silent()
162 		return error;  in icn8505_read_reg_silent()
204 	int error;  in icn8505_try_fw_upload()  local
209 	error = icn8505_write_prog_reg(icn8505, 0xcc3355, 0x5a);  in icn8505_try_fw_upload()
210 	if (error)  in icn8505_try_fw_upload()
211 		return error;  in icn8505_try_fw_upload()
215 	error = icn8505_write_prog_reg(icn8505, 0x040400, 0x01);  in icn8505_try_fw_upload()
216 	if (error)  in icn8505_try_fw_upload()
217 		return error;  in icn8505_try_fw_upload()
221 	error = icn8505_read_prog_data(icn8505, 0x040002, buf, 1);  in icn8505_try_fw_upload()
222 	if (error)  in icn8505_try_fw_upload()
223 		return error;  in icn8505_try_fw_upload()
233 	error = icn8505_write_prog_reg(icn8505, 0x40028, 1);  in icn8505_try_fw_upload()
234 	if (error)  in icn8505_try_fw_upload()
235 		return error;  in icn8505_try_fw_upload()
240 		error = icn8505_write_prog_data(icn8505, offset,  in icn8505_try_fw_upload()
242 		if (error)  in icn8505_try_fw_upload()
243 			return error;  in icn8505_try_fw_upload()
247 	error = icn8505_write_prog_reg(icn8505, 0x40028, 0);  in icn8505_try_fw_upload()
248 	if (error)  in icn8505_try_fw_upload()
249 		return error;  in icn8505_try_fw_upload()
252 	error = icn8505_read_prog_data(icn8505, 0x40034, buf, 2);  in icn8505_try_fw_upload()
253 	if (error)  in icn8505_try_fw_upload()
254 		return error;  in icn8505_try_fw_upload()
261 	error = icn8505_read_prog_data(icn8505, 0x4002c, buf, 4);  in icn8505_try_fw_upload()
262 	if (error)  in icn8505_try_fw_upload()
263 		return error;  in icn8505_try_fw_upload()
272 	error = icn8505_write_prog_reg(icn8505, 0x40400, 0x03);  in icn8505_try_fw_upload()
273 	if (error)  in icn8505_try_fw_upload()
274 		return error;  in icn8505_try_fw_upload()
284 	int i, error;  in icn8505_upload_fw()  local
291 	error = firmware_request_platform(&fw, icn8505->firmware_name, dev);  in icn8505_upload_fw()
292 	if (error) {  in icn8505_upload_fw()
293 		dev_err(dev, "Firmware request error %d\n", error);  in icn8505_upload_fw()
294 		return error;  in icn8505_upload_fw()
302 		error = icn8505_try_fw_upload(icn8505, fw);  in icn8505_upload_fw()
303 		if (!error)  in icn8505_upload_fw()
307 			error, i, MAX_FW_UPLOAD_TRIES);  in icn8505_upload_fw()
313 	return error;  in icn8505_upload_fw()
327 	int i, error;  in icn8505_irq()  local
329 	error = icn8505_read_data(icn8505, ICN8505_REG_TOUCHDATA,  in icn8505_irq()
331 	if (error) {  in icn8505_irq()
332 		dev_err(dev, "Error reading touch data: %d\n", error);  in icn8505_irq()
368 	int error;  in icn8505_probe_acpi()  local
371 	error = PTR_ERR_OR_ZERO(subsys);  in icn8505_probe_acpi()
372 	if (error == -ENODATA)  in icn8505_probe_acpi()
374 	else if (error)  in icn8505_probe_acpi()
375 		return error;  in icn8505_probe_acpi()
390 	int error;  in icn8505_probe()  local
416 	error = icn8505_probe_acpi(icn8505, dev);  in icn8505_probe()
417 	if (error)  in icn8505_probe()
418 		return error;  in icn8505_probe()
420 	error = icn8505_upload_fw(icn8505);  in icn8505_probe()
421 	if (error)  in icn8505_probe()
422 		return error;  in icn8505_probe()
424 	error = icn8505_read_data(icn8505, ICN8505_REG_CONFIGDATA,  in icn8505_probe()
426 	if (error) {  in icn8505_probe()
427 		dev_err(dev, "Error reading resolution: %d\n", error);  in icn8505_probe()
428 		return error;  in icn8505_probe()
439 		dev_err(dev, "Error touchscreen-size-x and/or -y missing\n");  in icn8505_probe()
443 	error = input_mt_init_slots(input, ICN8505_MAX_TOUCHES,  in icn8505_probe()
445 	if (error)  in icn8505_probe()
446 		return error;  in icn8505_probe()
448 	error = devm_request_threaded_irq(dev, client->irq, NULL, icn8505_irq,  in icn8505_probe()
450 	if (error) {  in icn8505_probe()
451 		dev_err(dev, "Error requesting irq: %d\n", error);  in icn8505_probe()
452 		return error;  in icn8505_probe()
455 	error = input_register_device(input);  in icn8505_probe()
456 	if (error)  in icn8505_probe()
457 		return error;  in icn8505_probe()
477 	int error;  in icn8505_resume()  local
479 	error = icn8505_upload_fw(icn8505);  in icn8505_resume()
480 	if (error)  in icn8505_resume()
481 		return error;  in icn8505_resume()