30 	lpi2c_status_t result = LPI2C_SUCESS;  in imx_lpci2c_check_busy_bus()  local
36 		result = LPI2C_BUSY;  in imx_lpci2c_check_busy_bus()
38 	return result;  in imx_lpci2c_check_busy_bus()
43 	lpi2c_status_t result = LPI2C_SUCESS;  in imx_lpci2c_check_clear_error()  local
53 			result = LPI2C_PIN_LOW_TIMEOUT_ERR;  in imx_lpci2c_check_clear_error()
55 			result = LPI2C_ARB_LOST_ERR;  in imx_lpci2c_check_clear_error()
57 			result = LPI2C_NAK_ERR;  in imx_lpci2c_check_clear_error()
59 			result = LPI2C_FIFO_ERR;  in imx_lpci2c_check_clear_error()
69 	return result;  in imx_lpci2c_check_clear_error()
74 	lpi2c_status_t result = LPI2C_SUCESS;  in bus_i2c_wait_for_tx_ready()  local
81 		result = imx_lpci2c_check_clear_error(regs);  in bus_i2c_wait_for_tx_ready()
82 		if (result) {  in bus_i2c_wait_for_tx_ready()
83 			debug("i2c: wait for tx ready: result 0x%x\n", result);  in bus_i2c_wait_for_tx_ready()
84 			return result;  in bus_i2c_wait_for_tx_ready()
92 	return result;  in bus_i2c_wait_for_tx_ready()
97 	lpi2c_status_t result = LPI2C_SUCESS;  in bus_i2c_send()  local
101 		return result;  in bus_i2c_send()
104 		result = bus_i2c_wait_for_tx_ready(regs);  in bus_i2c_send()
105 		if (result) {  in bus_i2c_send()
106 			debug("i2c: send wait fot tx ready: %d\n", result);  in bus_i2c_send()
107 			return result;  in bus_i2c_send()
112 	return result;  in bus_i2c_send()
117 	lpi2c_status_t result = LPI2C_SUCESS;  in bus_i2c_receive()  local
123 		return result;  in bus_i2c_receive()
125 	result = bus_i2c_wait_for_tx_ready(regs);  in bus_i2c_receive()
126 	if (result) {  in bus_i2c_receive()
127 		debug("i2c: receive wait fot tx ready: %d\n", result);  in bus_i2c_receive()
128 		return result;  in bus_i2c_receive()
139 			result = imx_lpci2c_check_clear_error(regs);  in bus_i2c_receive()
140 			if (result) {  in bus_i2c_receive()
142 				      result);  in bus_i2c_receive()
143 				return result;  in bus_i2c_receive()
154 	return result;  in bus_i2c_receive()
159 	lpi2c_status_t result = LPI2C_SUCESS;  in bus_i2c_start()  local
162 	result = imx_lpci2c_check_busy_bus(regs);  in bus_i2c_start()
163 	if (result) {  in bus_i2c_start()
164 		debug("i2c: start check busy bus: 0x%x\n", result);  in bus_i2c_start()
165 		return result;  in bus_i2c_start()
173 	result = bus_i2c_wait_for_tx_ready(regs);  in bus_i2c_start()
174 	if (result) {  in bus_i2c_start()
175 		debug("i2c: start wait for tx ready: 0x%x\n", result);  in bus_i2c_start()
176 		return result;  in bus_i2c_start()
182 	return result;  in bus_i2c_start()
187 	lpi2c_status_t result = LPI2C_SUCESS;  in bus_i2c_stop()  local
190 	result = bus_i2c_wait_for_tx_ready(regs);  in bus_i2c_stop()
191 	if (result) {  in bus_i2c_stop()
192 		debug("i2c: stop wait for tx ready: 0x%x\n", result);  in bus_i2c_stop()
193 		return result;  in bus_i2c_stop()
199 	while (result == LPI2C_SUCESS) {  in bus_i2c_stop()
201 		result = imx_lpci2c_check_clear_error(regs);  in bus_i2c_stop()
211 	return result;  in bus_i2c_stop()
216 	lpi2c_status_t result = LPI2C_SUCESS;  in bus_i2c_read()  local
218 	result = bus_i2c_start(regs, chip, 1);  in bus_i2c_read()
219 	if (result)  in bus_i2c_read()
220 		return result;  in bus_i2c_read()
221 	result = bus_i2c_receive(regs, buf, len);  in bus_i2c_read()
222 	if (result)  in bus_i2c_read()
223 		return result;  in bus_i2c_read()
224 	result = bus_i2c_stop(regs);  in bus_i2c_read()
225 	if (result)  in bus_i2c_read()
226 		return result;  in bus_i2c_read()
228 	return result;  in bus_i2c_read()
233 	lpi2c_status_t result = LPI2C_SUCESS;  in bus_i2c_write()  local
235 	result = bus_i2c_start(regs, chip, 0);  in bus_i2c_write()
236 	if (result)  in bus_i2c_write()
237 		return result;  in bus_i2c_write()
238 	result = bus_i2c_send(regs, buf, len);  in bus_i2c_write()
239 	if (result)  in bus_i2c_write()
240 		return result;  in bus_i2c_write()
241 	result = bus_i2c_stop(regs);  in bus_i2c_write()
242 	if (result)  in bus_i2c_write()
243 		return result;  in bus_i2c_write()
245 	return result;  in bus_i2c_write()
357 	lpi2c_status_t result = LPI2C_SUCESS;  in imx_lpi2c_probe_chip()  local
360 	result = bus_i2c_start(regs, chip, 0);  in imx_lpi2c_probe_chip()
361 	if (result) {  in imx_lpi2c_probe_chip()
364 		return result;  in imx_lpi2c_probe_chip()
367 	result = bus_i2c_stop(regs);  in imx_lpi2c_probe_chip()
368 	if (result) {  in imx_lpi2c_probe_chip()
370 		return -result;  in imx_lpi2c_probe_chip()
373 	return result;  in imx_lpi2c_probe_chip()