user/sven/linux.git/drivers/rtc/rtc-ds2404.c, branch v5.7Linux Kernel
https://git.stealer.net/cgit.cgi/user/sven/linux.git/atom?h=v5.72019-05-23T15:42:25Zrtc: ds2404: use hw endiannes variable2019-05-23T15:42:25ZNicholas Mc Guirehofrat@osadl.org2019-05-09T02:13:55Zurn:sha1:8aec4b875008b98349222f3fbe8b86051d0fab4f
Converting from hardware to host endiannes was done using reassignment
to the same variable which makes sparse unhappy as it can not verify
the endiannes handling properly. To allow sparse to verify endiannes
handling an explicit __le32 is introduced. Note that this patch does
not change the generated binary (x86_64 and ppc64 binary diff).
Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
rtc: ds2404: simplify .probe and remove .remove2019-04-19T20:37:17ZAlexandre Bellonialexandre.belloni@bootlin.com2019-04-19T08:25:01Zurn:sha1:d9aa5ca429ad30dde96e5966173d18004f16f312
Use devm_add_action_or_reset to simplify .probe and remove .remove
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
rtc: ds2404: remove ds2404_chip_ops2019-04-19T20:37:17ZAlexandre Bellonialexandre.belloni@bootlin.com2019-04-19T08:25:00Zurn:sha1:c7ac260fe76fa69caa62fe8e7eef544f7962bf33
There is only one ds2404_chip_ops struct that is implemented, remove the
unnecessary indirection.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
rtc: ds2404: convert to SPDX identifier2019-04-19T20:37:17ZAlexandre Bellonialexandre.belloni@bootlin.com2019-04-19T08:24:59Zurn:sha1:14556f04e546de8c639f8393527a0600f79ca7b7
Use SPDX-License-Identifier instead of a verbose license text.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
rtc: ds2404: use .set_time2019-04-19T20:37:17ZAlexandre Bellonialexandre.belloni@bootlin.com2019-04-19T08:24:58Zurn:sha1:be2b04371ab198af69a0630abccf7a6110008067
Use .set_time instead of the deprecated .set_mmss.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
rtc: ds2404: switch to rtc_time64_to_tm2019-04-19T20:37:16ZAlexandre Bellonialexandre.belloni@bootlin.com2019-04-19T08:24:57Zurn:sha1:53523216ba910935a483f4867077a7f3d1e8c506
Call the 64bit version of rtc_time_to_tm now that the range is enforced by
the core.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
rtc: ds2404: set range2019-04-19T20:37:16ZAlexandre Bellonialexandre.belloni@bootlin.com2019-04-19T08:24:56Zurn:sha1:13bfa942254f0894f22bcbfccee3480df1bfd89d
The real-time clock is a 5-byte binary counter. It is incremented 256 times
per second. The least significant byte is a count of fractional seconds.
The upper four bytes are a count of seconds. The realtime clock can
accumulate 136 years of seconds before rolling over.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
rtc: stop validating rtc_time in .read_time2018-03-02T09:09:58ZAlexandre Bellonialexandre.belloni@bootlin.com2018-02-19T15:23:56Zurn:sha1:22652ba72453d35c8a637d5c0f06b3dc29ff9eb0
The RTC core is always calling rtc_valid_tm after the read_time callback.
It is not necessary to call it just before returning from the callback.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
rtc: ds2404: move rtc-ds2404.h to platform_data2016-06-27T08:48:28ZAlexandre Bellonialexandre.belloni@free-electrons.com2016-06-26T21:38:44Zurn:sha1:10c2a2e71301deb4d7760c140606bc61841aacd3
rtc-ds2404.h belongs to include/linux/platform_data/
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
rtc: rtc-ds2404: constify ds2404_chip_ops structures2016-01-11T19:22:27ZJulia Lawalljulia.lawall@lip6.fr2015-12-30T20:59:34Zurn:sha1:c4c23f58a96dcce177c996511363b85bf114ae8f
The ds2404_chip_ops structure is never modified, so declare it as const.
Done with the help of Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>