From: Arnd Bergmann Date: Fri, 20 Jan 2017 16:25:15 +0000 (+0100) Subject: iio: light: cm3605: mark PM functions as __maybe_unused X-Git-Tag: v4.11-rc1~116^2~272^2~29 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=d1242acc566a9288cbca441be1a7358c0316197e;p=linux.git iio: light: cm3605: mark PM functions as __maybe_unused When CONFIG_PM_SLEEP is disabled, we get a harmless warning drivers/iio/light/cm3605.c:292:12: error: 'cm3605_pm_resume' defined but not used [-Werror=unused-function] drivers/iio/light/cm3605.c:281:12: error: 'cm3605_pm_suspend' defined but not used [-Werror=unused-function] Marking the functions as possibly unused avoids the warning without needing to add an #ifdef. Fixes: 8afa505c1230 ("iio: light: add driver for Capella CM3605") Signed-off-by: Arnd Bergmann Signed-off-by: Jonathan Cameron --- diff --git a/drivers/iio/light/cm3605.c b/drivers/iio/light/cm3605.c index 2d96543db1ef..980624e9ffb5 100644 --- a/drivers/iio/light/cm3605.c +++ b/drivers/iio/light/cm3605.c @@ -278,7 +278,7 @@ static int cm3605_remove(struct platform_device *pdev) return 0; } -static int cm3605_pm_suspend(struct device *dev) +static int __maybe_unused cm3605_pm_suspend(struct device *dev) { struct iio_dev *indio_dev = dev_get_drvdata(dev); struct cm3605 *cm3605 = iio_priv(indio_dev); @@ -289,7 +289,7 @@ static int cm3605_pm_suspend(struct device *dev) return 0; } -static int cm3605_pm_resume(struct device *dev) +static int __maybe_unused cm3605_pm_resume(struct device *dev) { struct iio_dev *indio_dev = dev_get_drvdata(dev); struct cm3605 *cm3605 = iio_priv(indio_dev);