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aed98b9a1b
linux/drivers/rtc
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Floris Bos aed98b9a1b rtc: hctosys: do not treat lack of RTC device as error 
When using device trees on the ARM platform, it is not certain at compile
time whether or not the system will have a RTC.

If one enables CONFIG_HCTOSYS just in case the system booted has a RTC,
and it turns out not to be, this will result in a big fat "unable to open
rtc device" error being printed to console, even when "quiet" is set in
the kernel cmdline.

Fix this by outputting the message with loglevel info instead.

Signed-off-by: Floris Bos <bos@je-eigen-domein.nl>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2015-04-17 09:04:00 -04:00
..
class.c time, drivers/rtc: Don't bother with rtc_resume() for the nonstop clocksource 2015-04-03 08:18:34 +02:00
hctosys.c rtc: hctosys: do not treat lack of RTC device as error 2015-04-17 09:04:00 -04:00
interface.c drivers/rtc: Provide y2038 safe rtc_class_ops.set_mmss() replacement 2015-04-03 08:18:24 +02:00
Kconfig Merge branch 'kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild 2015-02-19 10:36:45 -08:00
Makefile rtc: add driver for DS1685 family of real time clocks 2015-02-16 17:56:05 -08:00
rtc-88pm80x.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-88pm860x.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-ab3100.c drivers/rtc/ab3100: Update driver to address y2038/y2106 issues 2015-04-03 08:18:25 +02:00
rtc-ab8500.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
rtc-ab-b5ze-s3.c rtc: rtc-ab-b5ze-s3: add sub-minute alarm support 2015-02-13 21:21:43 -08:00
rtc-armada38x.c drivers/rtc/rtc-armada38x: add a new RTC driver for recent mvebu SoCs 2015-02-13 21:21:43 -08:00
rtc-as3722.c drivers/rtc/rtc-as3722.c: use SIMPLE_DEV_PM_OPS macro 2014-04-03 16:21:22 -07:00
rtc-at32ap700x.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-at91rm9200.c rtc: at91rm9200: double locking bug in at91_rtc_interrupt() 2015-03-18 01:58:16 +01:00
rtc-at91rm9200.h
rtc-at91sam9.c rtc: at91sam9: rework wakeup and interrupt handling 2015-03-04 22:10:59 +01:00
rtc-au1xxx.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-bfin.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-bq32k.c drivers/rtc/rtc-bq32k.c: fix register value 2014-10-29 16:33:14 -07:00
rtc-bq4802.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-cmos.c rtc: remove use of seq_printf return value 2015-04-15 16:35:24 -07:00
rtc-coh901331.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-core.h
rtc-da9052.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-da9055.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-da9063.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-davinci.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-dev.c rtc: Update rtc-dev to use y2038-safe time interfaces 2015-01-23 17:21:56 -08:00
rtc-dm355evm.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-ds1216.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-ds1286.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-ds1302.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-ds1305.c rtc: remove use of seq_printf return value 2015-04-15 16:35:24 -07:00
rtc-ds1307.c rtc: ds1307: add support for mcp7940x chips 2014-12-10 17:41:15 -08:00
rtc-ds1343.c drivers/rtc/rtc-ds1343.c: add support of nvram for maxim dallas rtc ds1343 2014-08-08 15:57:19 -07:00
rtc-ds1347.c rtc: add support for maxim dallas rtc ds1347 2014-04-03 16:21:23 -07:00
rtc-ds1374.c drivers/rtc/rtc-ds1374.c: add watchdog support 2014-12-10 17:41:15 -08:00
rtc-ds1390.c rtc: rtc-ds1390: remove unnecessary OOM messages 2014-04-03 16:21:17 -07:00
rtc-ds1511.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-ds1553.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-ds1672.c rtc: fix potential race condition 2014-04-03 16:21:16 -07:00
rtc-ds1685.c drivers/rtc/rtc-ds1685.c: fix conditional in ds1685_rtc_sysfs_time_regs_{show,store} 2015-02-28 09:57:51 -08:00
rtc-ds1742.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-ds2404.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-ds3232.c drivers/rtc/rtc-ds3232.c: enable ds3232 to work as wakeup source 2014-04-03 16:21:22 -07:00
rtc-ds3234.c
rtc-efi-platform.c rtc: ia64: allow other architectures to use EFI RTC 2014-08-08 15:57:19 -07:00
rtc-efi.c * Move efivarfs from the misc filesystem section to pseudo filesystem, 2015-01-29 19:16:40 +01:00
rtc-em3027.c drivers/rtc/rtc-em3027.c: add device tree support 2015-04-17 09:03:59 -04:00
rtc-ep93xx.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-fm3130.c
rtc-generic.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-hid-sensor-time.c HID: hid-sensor-hub: Extend API for async reads 2015-02-23 15:16:37 +01:00
rtc-hym8563.c drivers/rtc/rtc-hym8563.c: add optional clock-output-names property 2014-06-06 16:08:08 -07:00
rtc-imxdi.c drivers/rtc/rtc-imxdi.c: add more known register bits 2015-02-13 21:21:43 -08:00
rtc-isl1208.c drivers/rtc/rtc-isl1208.c: use devm_* APIs 2013-11-13 12:09:27 +09:00
rtc-isl12022.c rtc: isl12022: deprecate use of isl in compatible string for isil 2015-02-16 17:56:02 -08:00
rtc-isl12057.c rtc: isl12057: deprecate use of isl in compatible string for isil 2015-02-16 17:56:02 -08:00
rtc-jz4740.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-lib.c rtc/lib: Provide y2038 safe rtc_tm_to_time()/rtc_time_to_tm() replacement 2014-11-21 12:00:00 -08:00
rtc-lp8788.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-lpc32xx.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-ls1x.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-m41t80.c drivers/rtc/rtc-m41t80.c: add support for MicroCrystal rv4162 2014-06-06 16:08:07 -07:00
rtc-m41t93.c
rtc-m41t94.c
rtc-m48t35.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-m48t59.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-m48t86.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-max6900.c drivers/rtc/rtc-max6900.c: remove redundant checks 2013-11-13 12:09:27 +09:00
rtc-max6902.c
rtc-max8907.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-max8925.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-max8997.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-max8998.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-max77686.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-max77802.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-mc13xxx.c drivers/rtc/mc13xxx: Update driver to address y2038/y2106 issues 2015-04-03 08:18:26 +02:00
rtc-mcp795.c drivers/rtc: add support for Microchip MCP795 2014-06-06 16:08:08 -07:00
rtc-moxart.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-mpc5121.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-mrst.c rtc: remove use of seq_printf return value 2015-04-15 16:35:24 -07:00
rtc-msm6242.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-mv.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-mxc.c drivers/rtc/mxc: Update driver to address y2038/y2106 issues 2015-04-03 08:18:29 +02:00
rtc-nuc900.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-omap.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
rtc-opal.c rtc/tpo: Driver to support rtc and wakeup on PowerNV platform 2014-11-17 18:04:01 +11:00
rtc-palmas.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-pcap.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-pcf2123.c drivers/rtc/rtc-pcf2123.c: add support for devicetree 2015-02-13 21:21:42 -08:00
rtc-pcf2127.c drivers/rtc/rtc-pcf2127.c: replace IS_ERR and PTR_ERR with PTR_ERR_OR_ZERO 2014-01-23 16:37:00 -08:00
rtc-pcf8523.c drivers/rtc/rtc-pcf8523.c: fix month definition 2014-05-06 13:04:58 -07:00
rtc-pcf8563.c drivers/rtc/rtc-pcf8563.c: simplify return from function 2015-04-17 09:03:59 -04:00
rtc-pcf8583.c rtc: use c99 initializers in structures 2014-10-14 02:18:17 +02:00
rtc-pcf50633.c
rtc-pcf85063.c rtc: add pcf85063 support 2014-08-08 15:57:20 -07:00
rtc-pl030.c drivers/rtc/rtc-pl030.c: use devm_kzalloc() instead of kmalloc() 2013-11-13 12:09:31 +09:00
rtc-pl031.c drivers/rtc/rtc-pl03x.c: remove unnecessary amba_set_drvdata() 2013-11-13 12:09:31 +09:00
rtc-pm8xxx.c Merge branch 'platform/remove_owner' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux into driver-core-next 2014-11-03 19:53:56 -08:00
rtc-proc.c
rtc-ps3.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-puv3.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-pxa.c drivers/rtc/rtc-pxa.c: make of_device_id array const 2014-06-06 16:08:09 -07:00
rtc-r9701.c
rtc-rc5t583.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-rk808.c drivers/rtc/rtc-rk808.c: fix rtc time reading issue 2015-02-13 21:21:43 -08:00
rtc-rp5c01.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-rs5c313.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-rs5c348.c drivers/rtc/rtc-rs5c348.c: use dev_get_platdata() 2013-11-13 12:09:29 +09:00
rtc-rs5c372.c drivers/rtc/rtc-rs5c372.c: use %*ph to dump small buffers 2014-10-14 02:18:19 +02:00
rtc-rv3029c2.c drivers/rtc/rtc-rv3029c2.c: fix potential race condition 2014-04-03 16:21:24 -07:00
rtc-rx4581.c
rtc-rx8025.c rtc: rtc-rx8025: remove unnecessary OOM messages 2014-04-03 16:21:18 -07:00
rtc-rx8581.c drivers/rtc/rtc-rx8581.c: add SMBus-only adapters support 2014-01-23 16:37:00 -08:00
rtc-s3c.c drivers/rtc/rtc-s3c.c: add .needs_src_clk to s3c6410 RTC data 2015-03-12 18:46:07 -07:00
rtc-s3c.h
rtc-s5m.c rtc: s5m: Remove unused watchdog and sudden momentary power loss 2015-03-03 16:41:22 +00:00
rtc-s35390a.c
rtc-sa1100.c drivers/rtc/rtc-sa1100.c: make of_device_id array const 2014-06-06 16:08:09 -07:00
rtc-sh.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-sirfsoc.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
rtc-snvs.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
rtc-spear.c rtc: rtc-spear: remove unnecessary OOM messages 2014-04-03 16:21:18 -07:00
rtc-starfire.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-stk17ta8.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-stmp3xxx.c rtc: stmp3xxx: use optional crystal in low power states 2015-04-17 09:03:59 -04:00
rtc-sun4v.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-sun6i.c rtc: sun6i: Add sun6i RTC driver 2014-09-19 12:39:19 +02:00
rtc-sunxi.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-sysfs.c rtc: convert class code to use dev_groups 2013-07-29 13:10:58 -07:00
rtc-tegra.c rtc: remove use of seq_printf return value 2015-04-15 16:35:24 -07:00
rtc-test.c drivers/rtc/test: Update driver to address y2038/y2106 issues 2015-04-03 08:18:24 +02:00
rtc-tile.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-tps6586x.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-tps65910.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-tps80031.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-twl.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-tx4939.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-v3020.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-vr41xx.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-vt8500.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
rtc-wm831x.c
rtc-wm8350.c
rtc-x1205.c drivers/rtc/rtc-x1205.c: use sign_extend32() for sign extension 2015-04-17 09:03:59 -04:00
rtc-xgene.c rtc: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00
systohc.c drivers/rtc: Provide y2038 safe rtc_class_ops.set_mmss() replacement 2015-04-03 08:18:24 +02:00