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authorArnd Bergmann <arnd@arndb.de>2016-09-22 11:48:00 +0200
committerAlexandre Belloni <alexandre.belloni@free-electrons.com>2016-09-22 14:23:29 +0200
commit00f7f90c51dfc2403257e2c7410d453e72bf6a41 (patch)
tree1173c1be92f3026c3f7acff941bb6e23aa661d2a /Documentation/netlabel
parent473195f80f3940afc8a1461831d74f9a44bba538 (diff)
downloadlinux-00f7f90c51dfc2403257e2c7410d453e72bf6a41.tar.bz2
rtc: cmos: avoid unused function warning
A bug fix for the ACPI side of this driver caused a harmless build warning: drivers/rtc/rtc-cmos.c:1115:13: error: 'cmos_check_acpi_rtc_status' defined but not used [-Werror=unused-function] static void cmos_check_acpi_rtc_status(struct device *dev, We can avoid the warning and simplify the driver at the same time by removing the #ifdef for CONFIG_PM and rely on the SIMPLE_DEV_PM_OPS() to set everything up correctly. cmos_resume() has to get marked as __maybe_unused so we don't introduce another warning, and the two variants of cmos_poweroff() can get merged into one using an IS_ENABLED() check. Fixes: 983bf1256edb ("rtc: cmos: Clear ACPI-driven alarms upon resume") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
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