107 	u8 buf[7];  in ds3232_read_time()  local
112 	ret = i2c_smbus_read_i2c_block_data(client, DS3232_REG_SECONDS, 7, buf);  in ds3232_read_time()
119 	second = buf[0];  in ds3232_read_time()
120 	minute = buf[1];  in ds3232_read_time()
121 	hour = buf[2];  in ds3232_read_time()
122 	week = buf[3];  in ds3232_read_time()
123 	day = buf[4];  in ds3232_read_time()
124 	month = buf[5];  in ds3232_read_time()
125 	year = buf[6];  in ds3232_read_time()
163 	u8 buf[7];  in ds3232_set_time()  local
167 	buf[0] = bin2bcd(time->tm_sec);  in ds3232_set_time()
168 	buf[1] = bin2bcd(time->tm_min);  in ds3232_set_time()
169 	buf[2] = bin2bcd(time->tm_hour);  in ds3232_set_time()
171 	buf[3] = bin2bcd(time->tm_wday + 1);  in ds3232_set_time()
172 	buf[4] = bin2bcd(time->tm_mday); /* Date */  in ds3232_set_time()
174 	buf[5] = bin2bcd(time->tm_mon + 1);  in ds3232_set_time()
176 		buf[5] |= 0x80;  in ds3232_set_time()
177 		buf[6] = bin2bcd(time->tm_year - 100);  in ds3232_set_time()
179 		buf[6] = bin2bcd(time->tm_year);  in ds3232_set_time()
183 					      DS3232_REG_SECONDS, 7, buf);  in ds3232_set_time()
197 	u8 buf[4];  in ds3232_read_alarm()  local
209 	ret = i2c_smbus_read_i2c_block_data(client, DS3232_REG_ALARM1, 4, buf);  in ds3232_read_alarm()
213 	alarm->time.tm_sec = bcd2bin(buf[0] & 0x7F);  in ds3232_read_alarm()
214 	alarm->time.tm_min = bcd2bin(buf[1] & 0x7F);  in ds3232_read_alarm()
215 	alarm->time.tm_hour = bcd2bin(buf[2] & 0x7F);  in ds3232_read_alarm()
216 	alarm->time.tm_mday = bcd2bin(buf[3] & 0x7F);  in ds3232_read_alarm()
243 	u8 buf[4];  in ds3232_set_alarm()  local
250 	buf[0] = bin2bcd(alarm->time.tm_sec);  in ds3232_set_alarm()
251 	buf[1] = bin2bcd(alarm->time.tm_min);  in ds3232_set_alarm()
252 	buf[2] = bin2bcd(alarm->time.tm_hour);  in ds3232_set_alarm()
253 	buf[3] = bin2bcd(alarm->time.tm_mday);  in ds3232_set_alarm()
275 	ret = i2c_smbus_write_i2c_block_data(client, DS3232_REG_ALARM1, 4, buf);  in ds3232_set_alarm()
291 	u8 buf[4];  in ds3232_update_alarm()  local
295 	ret = i2c_smbus_read_i2c_block_data(client, DS3232_REG_ALARM1, 4, buf);  in ds3232_update_alarm()
299 	buf[0] = bcd2bin(buf[0]) < 0 || (ds3232->rtc->irq_data & RTC_UF) ?  in ds3232_update_alarm()
300 								0x80 : buf[0];  in ds3232_update_alarm()
301 	buf[1] = bcd2bin(buf[1]) < 0 || (ds3232->rtc->irq_data & RTC_UF) ?  in ds3232_update_alarm()
302 								0x80 : buf[1];  in ds3232_update_alarm()
303 	buf[2] = bcd2bin(buf[2]) < 0 || (ds3232->rtc->irq_data & RTC_UF) ?  in ds3232_update_alarm()
304 								0x80 : buf[2];  in ds3232_update_alarm()
305 	buf[3] = bcd2bin(buf[3]) < 0 || (ds3232->rtc->irq_data & RTC_UF) ?  in ds3232_update_alarm()
306 								0x80 : buf[3];  in ds3232_update_alarm()
308 	ret = i2c_smbus_write_i2c_block_data(client, DS3232_REG_ALARM1, 4, buf);  in ds3232_update_alarm()