projects / GitHub / moto-9609 / android_kernel_motorola_exynos9610.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 51c4cfe) | patch
rtc: ds1307: fix alarm reading at probe time
authorSimon Guinot <simon.guinot@sequanux.org>
Thu, 26 Nov 2015 14:37:13 +0000 (15:37 +0100)
committerAlexandre Belloni <alexandre.belloni@free-electrons.com>
Thu, 26 Nov 2015 17:11:26 +0000 (18:11 +0100)
commit3abb1ada21a4fb5b2920457a2e5c8483abb09a45
tree88ead2d36f6031a3252bc5f291b738735464f336tree | snapshot (tar.gz zip)
parent51c4cfef568fe8ebac06761ed7c754fac1f9b5a8commit | diff
rtc: ds1307: fix alarm reading at probe time

With the actual code, read_alarm() always returns -EINVAL when called
during the RTC device registration. This prevents from retrieving an
already configured alarm in hardware.

This patch fixes the issue by moving the HAS_ALARM bit configuration
(if supported by the hardware) above the rtc_device_register() call.

Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
drivers/rtc/rtc-ds1307.c diff | blob | blame | history