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Commit def0c0a3 authored by venu byravarasu's avatar venu byravarasu Committed by Rafael J. Wysocki
Browse files

PM / Runtime: Fix runtime accounting calculation error 



With delta type being int, its value is made zero
for all values of now > 0x80000000.
Hence fixing it.

Signed-off-by: default avatarvenu byravarasu <vbyravarasu@nvidia.com>
Signed-off-by: default avatarRafael J. Wysocki <rjw@sisk.pl>
parent e9db50b8

drivers/base/power/runtime.c

+1 −4
Original line number Diff line number Diff line
@@ -29,13 +29,10 @@ static int rpm_suspend(struct device *dev, int rpmflags); 
void update_pm_runtime_accounting(struct device *dev)

{

	unsigned long now = jiffies;

	int delta;

	unsigned long delta;



	delta = now - dev->power.accounting_timestamp;



	if (delta < 0)

		delta = 0;



	dev->power.accounting_timestamp = now;



	if (dev->power.disable_depth > 0)