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Subject: [media] atmel-isc: mark PM functions as __maybe_unused Author: Arnd Bergmann <a...@arndb.de> Date: Mon Sep 12 12:32:58 2016 -0300 The newly added atmel-isc driver uses SET_RUNTIME_PM_OPS() to refer to its suspend/resume functions, causing a warning when CONFIG_PM is not set: media/platform/atmel/atmel-isc.c:1477:12: error: 'isc_runtime_resume' defined but not used [-Werror=unused-function] media/platform/atmel/atmel-isc.c:1467:12: error: 'isc_runtime_suspend' defined but not used [-Werror=unused-function] This adds __maybe_unused annotations to avoid the warning without adding an error-prone #ifdef around it. Signed-off-by: Arnd Bergmann <a...@arndb.de> Signed-off-by: Hans Verkuil <hans.verk...@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mche...@s-opensource.com> drivers/media/platform/atmel/atmel-isc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- diff --git a/drivers/media/platform/atmel/atmel-isc.c b/drivers/media/platform/atmel/atmel-isc.c index ed8050d6ea71..ccfe13b7d3f8 100644 --- a/drivers/media/platform/atmel/atmel-isc.c +++ b/drivers/media/platform/atmel/atmel-isc.c @@ -1470,7 +1470,7 @@ static int atmel_isc_remove(struct platform_device *pdev) return 0; } -static int isc_runtime_suspend(struct device *dev) +static int __maybe_unused isc_runtime_suspend(struct device *dev) { struct isc_device *isc = dev_get_drvdata(dev); @@ -1480,7 +1480,7 @@ static int isc_runtime_suspend(struct device *dev) return 0; } -static int isc_runtime_resume(struct device *dev) +static int __maybe_unused isc_runtime_resume(struct device *dev) { struct isc_device *isc = dev_get_drvdata(dev); int ret; _______________________________________________ linuxtv-commits mailing list linuxtv-commits@linuxtv.org https://www.linuxtv.org/cgi-bin/mailman/listinfo/linuxtv-commits