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authorPaul Cercueil <paul@crapouillou.net>2020-07-16 15:42:49 +0300
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2020-07-27 14:52:36 +0300
commit756a64ce349cf2646c60456b110f7f1756bb8699 (patch)
tree5e5a169509b22e0fc90ea0dc090592d72e107be4 /include/linux/pm.h
parent7a82e97a11b91a78e9da06ab3f70545953c07b5c (diff)
downloadlinux-756a64ce349cf2646c60456b110f7f1756bb8699.tar.xz
PM: Make *_DEV_PM_OPS macros use __maybe_unused
This way, when the dev_pm_ops instance is not referenced anywhere, it will simply be dropped by the compiler without a warning. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/linux/pm.h')
-rw-r--r--include/linux/pm.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/pm.h b/include/linux/pm.h
index 1f227c518db3..a30a4b54df52 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -351,7 +351,7 @@ struct dev_pm_ops {
* to RAM and hibernation.
*/
#define SIMPLE_DEV_PM_OPS(name, suspend_fn, resume_fn) \
-const struct dev_pm_ops name = { \
+const struct dev_pm_ops __maybe_unused name = { \
SET_SYSTEM_SLEEP_PM_OPS(suspend_fn, resume_fn) \
}
@@ -369,7 +369,7 @@ const struct dev_pm_ops name = { \
* .runtime_resume(), respectively (and analogously for hibernation).
*/
#define UNIVERSAL_DEV_PM_OPS(name, suspend_fn, resume_fn, idle_fn) \
-const struct dev_pm_ops name = { \
+const struct dev_pm_ops __maybe_unused name = { \
SET_SYSTEM_SLEEP_PM_OPS(suspend_fn, resume_fn) \
SET_RUNTIME_PM_OPS(suspend_fn, resume_fn, idle_fn) \
}