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authorUlf Hansson <ulf.hansson@linaro.org>2016-10-17 21:16:58 +0300
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2016-10-21 16:42:10 +0300
commit62006c1702b3b1be0c0726949e0ee0ea2326be9c (patch)
tree7adc161e3450624f9b106514e42b676f49a2b6b1 /include/linux/pm_runtime.h
parent1001354ca34179f3db924eb66672442a173147dc (diff)
downloadlinux-62006c1702b3b1be0c0726949e0ee0ea2326be9c.tar.xz
PM / Runtime: Remove the exported function pm_children_suspended()
The exported function pm_children_suspended() has only one caller, which is the runtime PM internal function, rpm_check_suspend_allowed(). Let's clean-up this code, by removing pm_children_suspended() altogether and instead do the one-liner check directly in rpm_check_suspend_allowed(). Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/linux/pm_runtime.h')
-rw-r--r--include/linux/pm_runtime.h7
1 files changed, 0 insertions, 7 deletions
diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h
index 2e14d2667b6c..61ea5666c94c 100644
--- a/include/linux/pm_runtime.h
+++ b/include/linux/pm_runtime.h
@@ -61,12 +61,6 @@ static inline void pm_suspend_ignore_children(struct device *dev, bool enable)
dev->power.ignore_children = enable;
}
-static inline bool pm_children_suspended(struct device *dev)
-{
- return dev->power.ignore_children
- || !atomic_read(&dev->power.child_count);
-}
-
static inline void pm_runtime_get_noresume(struct device *dev)
{
atomic_inc(&dev->power.usage_count);
@@ -162,7 +156,6 @@ static inline void pm_runtime_allow(struct device *dev) {}
static inline void pm_runtime_forbid(struct device *dev) {}
static inline void pm_suspend_ignore_children(struct device *dev, bool enable) {}
-static inline bool pm_children_suspended(struct device *dev) { return false; }
static inline void pm_runtime_get_noresume(struct device *dev) {}
static inline void pm_runtime_put_noidle(struct device *dev) {}
static inline bool device_run_wake(struct device *dev) { return false; }