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linux-stable-mirror/drivers/rtc
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Mario Limonciello 2d07a63b01 rtc: Adjust failure return code for cmos_set_alarm() 
commit 1311a8f0d4 upstream.

When mc146818_avoid_UIP() fails to return a valid value, this is because
UIP didn't clear in the timeout period. Adjust the return code in this
case to -ETIMEDOUT.

Tested-by: Mateusz Jończyk <mat.jonczyk@o2.pl>
Reviewed-by: Mateusz Jończyk <mat.jonczyk@o2.pl>
Acked-by: Mateusz Jończyk <mat.jonczyk@o2.pl>
Cc:  <stable@vger.kernel.org>
Fixes: cdedc45c57 ("rtc: cmos: avoid UIP when reading alarm time")
Fixes: cd17420ebe ("rtc: cmos: avoid UIP when writing alarm time")
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Link: https://lore.kernel.org/r/20231128053653.101798-3-mario.limonciello@amd.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-02-23 08:54:26 +01:00
..
class.c
rtc: fix use-after-free on device removal
2022-05-25 09:57:23 +02:00
dev.c
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interface.c
rtc: allow rtc_read_alarm without read_alarm callback
2023-03-11 13:57:31 +01:00
Kconfig
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lib_test.c
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lib.c
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Makefile
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nvmem.c
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proc.c
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rtc-88pm80x.c
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rtc-88pm860x.c
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rtc-ab8500.c
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rtc-ab-b5ze-s3.c
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rtc-ab-eoz9.c
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rtc-abx80x.c
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rtc-ac100.c
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rtc-armada38x.c
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rtc-as3722.c
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rtc-asm9260.c
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rtc-aspeed.c
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rtc-at91rm9200.c
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rtc-at91sam9.c
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rtc-au1xxx.c
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rtc-bd70528.c
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rtc-bq32k.c
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rtc-bq4802.c
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rtc-brcmstb-waketimer.c
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rtc-cadence.c
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rtc-cmos.c
rtc: Adjust failure return code for cmos_set_alarm()
2024-02-23 08:54:26 +01:00
rtc-core.h
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rtc-cpcap.c
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rtc-cros-ec.c
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rtc-da9052.c
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rtc-da9055.c
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rtc-da9063.c
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rtc-davinci.c
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rtc-digicolor.c
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rtc-dm355evm.c
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rtc-ds1216.c
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rtc-ds1286.c
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rtc-ds1302.c
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rtc-ds1305.c
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rtc-ds1307.c
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rtc-ds1343.c
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rtc-ds1347.c
rtc: ds1347: fix value written to century register
2023-01-12 11:58:56 +01:00
rtc-ds1374.c
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rtc-ds1390.c
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rtc-ds1511.c
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rtc-ds1553.c
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rtc-ds1672.c
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rtc-ds1685.c
rtc: ds1685: use EXPORT_SYMBOL_GPL for ds1685_rtc_poweroff
2023-09-06 21:28:37 +01:00
rtc-ds1742.c
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rtc-ds2404.c
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rtc-ds3232.c
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rtc-efi.c
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rtc-em3027.c
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rtc-ep93xx.c
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rtc-fm3130.c
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rtc-fsl-ftm-alarm.c
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rtc-ftrtc010.c
rtc: ftrtc010: Fix error handling in ftrtc010_rtc_probe
2022-06-14 18:36:07 +02:00
rtc-generic.c
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rtc-goldfish.c
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rtc-hid-sensor-time.c
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rtc-hym8563.c
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rtc-imx-sc.c
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rtc-imxdi.c
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rtc-isl1208.c
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rtc-isl12022.c
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rtc-isl12026.c
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rtc-jz4740.c
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rtc-lp8788.c
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rtc-lpc24xx.c
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rtc-lpc32xx.c
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rtc-ls1x.c
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rtc-m41t80.c
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rtc-m41t93.c
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rtc-m41t94.c
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rtc-m48t35.c
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rtc-m48t59.c
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rtc-m48t86.c
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rtc-max6900.c
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rtc-max6902.c
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rtc-max6916.c
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rtc-max8907.c
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rtc-max8925.c
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rtc-max8997.c
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rtc-max8998.c
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rtc-max77686.c
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rtc-mc13xxx.c
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rtc-mc146818-lib.c
rtc: mc146818-lib: extract mc146818_avoid_UIP
2022-12-14 11:37:18 +01:00
rtc-mcp795.c
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rtc-meson-vrtc.c
rtc: meson-vrtc: Use ktime_get_real_ts64() to get the current time
2023-05-11 23:00:35 +09:00
rtc-meson.c
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rtc-moxart.c
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rtc-mpc5121.c
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rtc-msm6242.c
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rtc-mt2712.c
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rtc-mt6397.c
rtc: mt6397: check return value after calling platform_get_resource()
2022-06-14 18:36:07 +02:00
rtc-mt7622.c
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rtc-mv.c
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rtc-mxc_v2.c
rtc: mxc_v2: Add missing clk_disable_unprepare()
2022-12-31 13:14:38 +01:00
rtc-mxc.c
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rtc-ntxec.c
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rtc-omap.c
rtc: omap: include header for omap_rtc_power_off_program prototype
2023-05-11 23:00:35 +09:00
rtc-opal.c
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rtc-palmas.c
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rtc-pcap.c
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rtc-pcf2123.c
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rtc-pcf2127.c
rtc: pcf2127: fix bug when reading alarm registers
2022-05-25 09:57:23 +02:00
rtc-pcf8523.c
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rtc-pcf8563.c
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rtc-pcf8583.c
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rtc-pcf50633.c
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rtc-pcf85063.c
rtc: pcf85063: fix pcf85063_clkout_control
2022-12-31 13:14:37 +01:00
rtc-pcf85363.c
rtc: pcf85363: fix wrong mask/val parameters in regmap_update_bits call
2023-11-20 11:08:27 +01:00
rtc-pic32.c
rtc: pic32: Move devm_rtc_allocate_device earlier in pic32_rtc_probe()
2022-12-31 13:14:37 +01:00
rtc-pl030.c
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rtc-pl031.c
rtc: pl031: fix rtc features null pointer dereference
2022-04-08 14:22:56 +02:00
rtc-pm8xxx.c
rtc: pm8xxx: fix set-alarm race
2023-03-10 09:39:55 +01:00
rtc-ps3.c
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rtc-pxa.c
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rtc-r7301.c
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rtc-r9701.c
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rtc-rc5t583.c
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rtc-rc5t619.c
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rtc-rk808.c
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rtc-rp5c01.c
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rtc-rs5c313.c
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rtc-rs5c348.c
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rtc-rs5c372.c
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rtc-rtd119x.c
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rtc-rv3028.c
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rtc-rv3029c2.c
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rtc-rv3032.c
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rtc-rv8803.c
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rtc-rx4581.c
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rtc-rx6110.c
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rtc-rx8010.c
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rtc-rx8025.c
rtc: rx8025: fix 12/24 hour mode detection on RX-8035
2022-08-17 14:22:53 +02:00
rtc-rx8581.c
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rtc-s3c.c
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rtc-s3c.h
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rtc-s5m.c
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rtc-s35390a.c
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rtc-sa1100.c
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rtc-sa1100.h
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rtc-sc27xx.c
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rtc-sd3078.c
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rtc-sh.c
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rtc-snvs.c
rtc: snvs: Allow a time difference on clock register read
2022-12-31 13:14:34 +01:00
rtc-spear.c
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rtc-st-lpc.c
rtc: st-lpc: Release some resources in st_rtc_probe() in case of error
2023-07-23 13:47:27 +02:00
rtc-starfire.c
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rtc-stk17ta8.c
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rtc-stm32.c
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rtc-stmp3xxx.c
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rtc-sun4v.c
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rtc-sun6i.c
rtc: sun6i: Always export the internal oscillator
2023-03-11 13:57:30 +01:00
rtc-sunxi.c
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rtc-tegra.c
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rtc-test.c
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rtc-tps6586x.c
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rtc-tps65910.c
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rtc-tps80031.c
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rtc-twl.c
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rtc-v3020.c
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rtc-vr41xx.c
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rtc-vt8500.c
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rtc-wilco-ec.c
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rtc-wm831x.c
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rtc-wm8350.c
rtc: wm8350: Handle error for wm8350_register_irq
2022-04-13 20:58:59 +02:00
rtc-x1205.c
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rtc-xgene.c
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rtc-zynqmp.c
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sysfs.c
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