178 	unsigned char ctrl, year[2];  in pcf8583_rtc_read_time()  local
181 		.nr = sizeof(year),  in pcf8583_rtc_read_time()
182 		.data = year  in pcf8583_rtc_read_time()
205 	real_year = year[0];  in pcf8583_rtc_read_time()
208 	 * The RTC year holds the LSB two bits of the current  in pcf8583_rtc_read_time()
209 	 * year, which should reflect the LSB two bits of the  in pcf8583_rtc_read_time()
210 	 * CMOS copy of the year.  Any difference indicates  in pcf8583_rtc_read_time()
216 		 * RTC year wrapped.  Adjust it appropriately.  in pcf8583_rtc_read_time()
220 	tm->tm_year = (real_year + year_offset + year[1] * 100) - 1900;  in pcf8583_rtc_read_time()
228 	unsigned char year[2], chk;  in pcf8583_rtc_set_time()  local
231 		.nr = sizeof(year),  in pcf8583_rtc_set_time()
232 		.data = year  in pcf8583_rtc_set_time()
243 	 * The RTC's own 2-bit year must reflect the least  in pcf8583_rtc_set_time()
244 	 * significant two bits of the CMOS year.  in pcf8583_rtc_set_time()
259 	chk -= year[1] + year[0];  in pcf8583_rtc_set_time()
261 	year[1] = proper_year / 100;  in pcf8583_rtc_set_time()
262 	year[0] = proper_year % 100;  in pcf8583_rtc_set_time()
264 	chk += year[1] + year[0];  in pcf8583_rtc_set_time()