diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2016-03-02 16:58:55 +0100 |
|---|---|---|
| committer | Sebastian Reichel <sre@kernel.org> | 2016-03-03 15:12:08 +0100 |
| commit | 298cb0f19267d8f4bbd7ce74732fb24d92befbea (patch) | |
| tree | 4c89ddcf52b3046947565efaadf2dfd45dbc34e1 /drivers/power | |
| parent | 9761dca68c66f6e1305f9c3d5bb5a054512050b3 (diff) | |
| download | linux-298cb0f19267d8f4bbd7ce74732fb24d92befbea.tar.bz2 | |
power: ipaq-micro-battery: use __maybe_unused to hide pm functions
The ipaq micro battery driver has suspend/resume functions that
are accessed using SIMPLE_DEV_PM_OPS, which hide the reference
when CONFIG_PM_SLEEP is not set, resulting in a warning about
unused functions:
drivers/power/ipaq_micro_battery.c:284:12: error: 'micro_batt_suspend' defined but not used [-Werror=unused-function]
drivers/power/ipaq_micro_battery.c:292:12: error: 'micro_batt_resume' defined but not used [-Werror=unused-function]
This adds __maybe_unused annotations to let the compiler know
it can silently drop the function definition.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Diffstat (limited to 'drivers/power')
| -rw-r--r-- | drivers/power/ipaq_micro_battery.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/power/ipaq_micro_battery.c b/drivers/power/ipaq_micro_battery.c index f03014ea1dc4..3f314b1a30d7 100644 --- a/drivers/power/ipaq_micro_battery.c +++ b/drivers/power/ipaq_micro_battery.c @@ -281,7 +281,7 @@ static int micro_batt_remove(struct platform_device *pdev) return 0; } -static int micro_batt_suspend(struct device *dev) +static int __maybe_unused micro_batt_suspend(struct device *dev) { struct micro_battery *mb = dev_get_drvdata(dev); @@ -289,7 +289,7 @@ static int micro_batt_suspend(struct device *dev) return 0; } -static int micro_batt_resume(struct device *dev) +static int __maybe_unused micro_batt_resume(struct device *dev) { struct micro_battery *mb = dev_get_drvdata(dev); |