Riwen Lu aba976f96b rtc: cmos: Evaluate century appropriate ... commit ff164ae39b upstream. There's limiting the year to 2069. When setting the rtc year to 2070, reading it returns 1970. Evaluate century starting from 19 to count the correct year. $ sudo date -s 20700106 Mon 06 Jan 2070 12:00:00 AM CST $ sudo hwclock -w $ sudo hwclock -r 1970-01-06 12:00:49.604968+08:00 Fixes: 2a4daadd4d ("rtc: cmos: ignore bogus century byte") Signed-off-by: Riwen Lu <luriwen@kylinos.cn> Acked-by: Eric Wong <e@80x24.org> Reviewed-by: Mateusz Jończyk <mat.jonczyk@o2.pl> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20220106084609.1223688-1-luriwen@kylinos.cn Signed-off-by: Mateusz Jończyk <mat.jonczyk@o2.pl> # preparation for stable Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2022-02-08 18:34:12 +01:00
..
class.c
dev.c
interface.c	rtc: rtc_update_irq_enable: rework UIE emulation	2021-04-29 23:04:13 +02:00
Kconfig	rtc: rx8010: select REGMAP_I2C	2021-09-09 10:18:40 +02:00
lib_test.c	rtc: lib_test: add MODULE_LICENSE	2021-08-10 23:21:46 +02:00
lib.c	rtc: Improve performance of rtc_time64_to_tm(). Add tests.	2021-08-10 00:09:21 +02:00
Makefile	rtc: move RTC_LIB_KUNIT_TEST to proper location	2021-08-10 23:22:20 +02:00
nvmem.c
proc.c	rtc: fix snprintf() checking in is_rtc_hctosys()	2021-05-25 00:36:11 +02:00
rtc-88pm80x.c
rtc-88pm860x.c
rtc-ab-b5ze-s3.c
rtc-ab-eoz9.c	rtc: ab-eoz9: make use of RTC_FEATURE_ALARM	2021-04-17 00:07:16 +02:00
rtc-ab8500.c
rtc-abx80x.c	rtc: abx80x: Add utility function for writing configuration key	2021-02-13 23:03:26 +01:00
rtc-ac100.c
rtc-armada38x.c
rtc-as3722.c
rtc-asm9260.c
rtc-aspeed.c
rtc-at91rm9200.c
rtc-at91sam9.c	rtc: at91sam9: Remove unnecessary offset variable checks	2021-07-10 02:42:08 +02:00
rtc-au1xxx.c	rtc: au1xxx: convert to SPDX identifier	2021-07-10 01:53:39 +02:00
rtc-bd70528.c	rtc: bd70528: Drop BD70528 support	2021-06-20 22:24:52 +02:00
rtc-bq32k.c
rtc-bq4802.c
rtc-brcmstb-waketimer.c
rtc-cadence.c
rtc-cmos.c	rtc: cmos: take rtc_lock while reading from CMOS	2022-01-27 11:02:52 +01:00
rtc-core.h
rtc-cpcap.c
rtc-cros-ec.c
rtc-da9052.c
rtc-da9055.c
rtc-da9063.c
rtc-davinci.c
rtc-digicolor.c
rtc-dm355evm.c
rtc-ds1216.c
rtc-ds1286.c
rtc-ds1302.c	rtc: ds1302: Add SPI ID table	2021-11-18 19:16:58 +01:00
rtc-ds1305.c
rtc-ds1307.c	rtc: ds1307: Fix wday settings for rx8130	2021-04-29 23:37:18 +02:00
rtc-ds1343.c
rtc-ds1347.c
rtc-ds1374.c	rtc: ds1374: convert to SPDX identifier	2021-07-10 01:53:39 +02:00
rtc-ds1390.c	rtc: ds1390: Add SPI ID table	2021-11-18 19:16:59 +01:00
rtc-ds1511.c	rtc: ds1511: remove unused function	2021-04-17 11:21:04 +02:00
rtc-ds1553.c
rtc-ds1672.c
rtc-ds1685.c
rtc-ds1742.c
rtc-ds2404.c
rtc-ds3232.c
rtc-efi.c	rtc: efi: Remove the repeated module alias	2021-05-25 00:39:58 +02:00
rtc-em3027.c
rtc-ep93xx.c
rtc-fm3130.c
rtc-fsl-ftm-alarm.c	rtc: fsl-ftm-alarm: add MODULE_TABLE()	2021-04-17 11:21:04 +02:00
rtc-ftrtc010.c
rtc-generic.c
rtc-goldfish.c
rtc-hid-sensor-time.c	iio: hid-sensors: lighten exported symbols by moving to IIO_HID namespace	2021-06-16 14:53:13 +01:00
rtc-hym8563.c
rtc-imx-sc.c	rtc: imx-sc: remove .read_alarm	2021-04-29 23:03:26 +02:00
rtc-imxdi.c	rtc: imxdi: add wakeup support	2021-05-25 00:41:25 +02:00
rtc-isl1208.c
rtc-isl12022.c
rtc-isl12026.c
rtc-jz4740.c
rtc-lp8788.c
rtc-lpc24xx.c
rtc-lpc32xx.c
rtc-ls1x.c
rtc-m41t80.c	rtc: m41t80: correct kerneldoc function names	2021-06-20 22:19:46 +02:00
rtc-m41t93.c
rtc-m41t94.c
rtc-m48t35.c
rtc-m48t59.c	rtc: m48t59: use platform_get_irq_optional	2021-03-11 09:48:09 +01:00
rtc-m48t86.c
rtc-max6900.c	rtc: max6900: convert to SPDX identifier	2021-07-10 01:53:39 +02:00
rtc-max6902.c
rtc-max6916.c
rtc-max8907.c
rtc-max8925.c
rtc-max8997.c
rtc-max8998.c
rtc-max77686.c	rtc: max77686: Do not enforce (incorrect) interrupt trigger type	2021-06-20 22:22:13 +02:00
rtc-mc13xxx.c
rtc-mc146818-lib.c	rtc: cmos: Evaluate century appropriate	2022-02-08 18:34:12 +01:00
rtc-mcp795.c	rtc: mcp795: Add SPI ID table	2021-11-18 19:16:59 +01:00
rtc-meson-vrtc.c
rtc-meson.c
rtc-moxart.c
rtc-mpc5121.c
rtc-msm6242.c
rtc-mt2712.c
rtc-mt6397.c	rtc: mt6397: refine RTC_TC_MTH	2021-06-01 16:44:09 +01:00
rtc-mt7622.c
rtc-mv.c
rtc-mxc_v2.c	rtc: mxc_v2: add missing MODULE_DEVICE_TABLE	2021-05-25 00:33:17 +02:00
rtc-mxc.c	rtc: mxc: Remove unneeded of_match_ptr()	2021-03-16 08:48:44 +01:00
rtc-ntxec.c	rtc: New driver for RTC in Netronix embedded controller	2021-03-10 11:06:33 +00:00
rtc-omap.c	rtc: omap: use rtc_write to access OMAP_RTC_OSC_REG	2021-04-29 23:37:18 +02:00
rtc-opal.c
rtc-palmas.c	rtc: palmas: convert to SPDX identifier	2021-07-10 01:53:39 +02:00
rtc-pcap.c
rtc-pcf2123.c	rtc: pcf2123: Add SPI ID table	2021-11-18 19:16:59 +01:00
rtc-pcf2127.c	rtc: pcf2127: handle timestamp interrupts	2021-07-10 02:58:31 +02:00
rtc-pcf8523.c	rtc: pcf8523: rename register and bit defines	2021-07-10 23:18:30 +02:00
rtc-pcf8563.c	rtc: pcf8563: Fix the datasheet URL	2021-06-20 23:48:35 +02:00
rtc-pcf8583.c
rtc-pcf50633.c
rtc-pcf85063.c	rtc: pcf85063: Update the PCF85063A datasheet revision	2021-07-10 01:40:49 +02:00
rtc-pcf85363.c
rtc-pic32.c
rtc-pl030.c
rtc-pl031.c	ARM updates for 5.12-rc1:	2021-02-22 14:27:07 -08:00
rtc-pm8xxx.c	rtc: pm8xxx: Add RTC support for PMIC PMK8350	2021-04-17 00:20:01 +02:00
rtc-ps3.c
rtc-pxa.c	rtc: pxa: fix null pointer dereference	2022-01-27 11:05:34 +01:00
rtc-r7301.c
rtc-r9701.c
rtc-rc5t583.c
rtc-rc5t619.c
rtc-rk808.c
rtc-rp5c01.c
rtc-rs5c313.c
rtc-rs5c348.c
rtc-rs5c372.c
rtc-rtd119x.c	rtc: rtd119x: Fix format of SPDX identifier	2021-07-10 01:53:39 +02:00
rtc-rv3028.c	rtc: rv3028: correct weekday register usage	2021-03-15 23:03:27 +01:00
rtc-rv3029c2.c
rtc-rv3032.c	rtc: rv3032: fix error handling in rv3032_clkout_set_rate()	2021-11-18 19:17:01 +01:00
rtc-rv8803.c
rtc-rx4581.c
rtc-rx6110.c	rtc: rx6110: add ACPI bindings to I2C	2021-03-23 22:23:22 +01:00
rtc-rx8010.c
rtc-rx8025.c	rtc: rx8025: implement RX-8035 support	2021-08-17 23:48:33 +02:00
rtc-rx8581.c
rtc-s3c.c	rtc: s3c: quiet maybe-unused variable warning	2021-02-06 00:59:16 +01:00
rtc-s3c.h
rtc-s5m.c	rtc: s5m: set range	2021-08-06 10:31:59 +02:00
rtc-s35390a.c	rtc: s35390a: quiet maybe-unused variable warning	2021-02-06 00:58:25 +01:00
rtc-sa1100.c
rtc-sa1100.h
rtc-sc27xx.c	rtc: sc27xx: Fix format of SPDX identifier	2021-07-10 01:53:39 +02:00
rtc-sd3078.c	rtc: sd3078: quiet maybe-unused variable warning	2021-02-06 00:58:26 +01:00
rtc-sh.c
rtc-snvs.c
rtc-spear.c	rtc: spear: convert to SPDX identifier	2021-07-10 01:53:57 +02:00
rtc-st-lpc.c
rtc-starfire.c
rtc-stk17ta8.c
rtc-stm32.c	rtc: stm32: Fix unbalanced clk_disable_unprepare() on probe error path	2021-06-20 22:28:02 +02:00
rtc-stmp3xxx.c
rtc-sun4v.c
rtc-sun6i.c
rtc-sunxi.c
rtc-tegra.c
rtc-test.c
rtc-tps6586x.c	rtc: tps6586x: convert to SPDX identifier	2021-07-10 01:53:40 +02:00
rtc-tps65910.c	rtc: tps65910: Correct driver module alias	2021-08-17 23:36:22 +02:00
rtc-tps80031.c	rtc: tps80031: convert to SPDX identifier	2021-07-10 01:53:39 +02:00
rtc-twl.c
rtc-v3020.c	rtc: v3020: remove redundant initialization of variable retval	2021-06-20 22:29:50 +02:00
rtc-vr41xx.c
rtc-vt8500.c
rtc-wilco-ec.c
rtc-wm831x.c
rtc-wm8350.c
rtc-x1205.c
rtc-xgene.c
rtc-zynqmp.c
sysfs.c	rtc: sysfs: Correct kerneldoc function name hctosys_show()	2021-06-20 22:18:05 +02:00