The commit 8234f6734c5d ("PM-runtime: Switch autosuspend over to using
hrtimers") switched PM runtime autosuspend to use hrtimers and all related
time accounting in ns, but missed update the struct
dev_pm_info->timer_expires to u64. This causes timer_expires value to be
truncated on 32bits architectures when assignment is done from u64 values:

rpm_suspend()
|- dev->power.timer_expires = expires;

Hence, fix it by changing timer_expires type to u64.

Cc: Vincent Guittot <vincent.guit...@linaro.org>
Fixes: 8234f6734c5d ("PM-runtime: Switch autosuspend over to using hrtimers")
Signed-off-by: Grygorii Strashko <grygorii.stras...@ti.com>
---
 include/linux/pm.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/pm.h b/include/linux/pm.h
index a30a4b54df52..47aca6bac1d6 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -590,7 +590,7 @@ struct dev_pm_info {
 #endif
 #ifdef CONFIG_PM
        struct hrtimer          suspend_timer;
-       unsigned long           timer_expires;
+       u64                     timer_expires;
        struct work_struct      work;
        wait_queue_head_t       wait_queue;
        struct wake_irq         *wakeirq;
-- 
2.17.1

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