Linux kernel documentation tree maintained by Jonathan Corbet http://mirrors.hust.edu.cn/git/lwn.git/atom?h=docs-5.6-fixes 2019-09-10T14:14:15+00:00 2019-09-10T14:14:15+00:00 Arnd Bergmann arnd@arndb.de 2019-09-06T15:24:29+00:00 urn:sha1:b99a3120f9a30e1429d8d634e18da8dff93340c6 The meson_vrtc_set_wakeup_time() function is only used by the PM functions and causes a warning when they are disabled: drivers/rtc/rtc-meson-vrtc.c:32:13: error: unused function 'meson_vrtc_set_wakeup_time' [-Werror,-Wunused-function] Remove the #ifdef around the callers and add a __maybe_unused annotation as a more reliable way to avoid these warnings. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Kevin Hilman <khilman@baylibre.com> Link: https://lore.kernel.org/r/20190906152438.1533833-1-arnd@arndb.de Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> 2019-08-22T21:08:32+00:00 Neil Armstrong narmstrong@baylibre.com 2019-08-12T23:28:50+00:00 urn:sha1:6ef35398e827dcf321a012c8f7a4d8d739674db6 The Amlogic Meson GX SoCs uses a special register to store the time in seconds to wakeup after a system suspend. In order to be able to reuse the RTC wakealarm feature, this driver implements a fake RTC device which uses the system time to deduce a suspend delay. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> [khilman: rebase to v5.3-rc, rework and modernization] Signed-off-by: Kevin Hilman <khilman@baylibre.com> Link: https://lore.kernel.org/r/20190812232850.8016-3-khilman@kernel.org Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>