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| author |   Alexandre Belloni <alexandre.belloni@bootlin.com> | 2018-06-18 10:52:02 +0200 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2018-06-20 12:38:14 +0200 |
| commit | a41efe03e6110d7d85db272290aeed7e1ce9b63b (patch) | |
| tree | 10a7191979cddb8cbe7f50db99d696c5b411ef3f /drivers/rtc/Kconfig | |
| parent | rtc: ds1685: remove improper datetime access ABI (diff) | |
| download | linux-dev-a41efe03e6110d7d85db272290aeed7e1ce9b63b.tar.xz linux-dev-a41efe03e6110d7d85db272290aeed7e1ce9b63b.zip | |
rtc: ds1685: remove sysfs access to control registers
Access to the control registers is mostly not needed and can cause runtime
issues (like missed interrupts). Remove this debugging interface.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'drivers/rtc/Kconfig')
| -rw-r--r-- | drivers/rtc/Kconfig | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig index a2ba5db36145..2962fa09baf1 100644 --- a/drivers/rtc/Kconfig +++ b/drivers/rtc/Kconfig @@ -1027,18 +1027,6 @@ config RTC_DS1685_PROC_REGS Unless you are debugging this driver, choose N. -config RTC_DS1685_SYSFS_REGS - bool "SysFS access to RTC register bits" - depends on RTC_DRV_DS1685_FAMILY && SYSFS - help - Enable this to provide access to the RTC control register bits - in /sys. Some of the bits are read-write, others are read-only. - - Keep in mind that reading Control C's bits automatically clears - all pending IRQ flags - this can cause lost interrupts. - - If you know that you need access to these bits, choose Y, Else N. - config RTC_DRV_DS1742 tristate "Maxim/Dallas DS1742/1743" depends on HAS_IOMEM |