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Commit cc384df0 authored by Amir Samuelov's avatar Amir Samuelov Committed by Gerrit - the friendly Code Review server
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soc: qcom: subsys: check NULL pointer param 



Any API that is used by other modules (i.e. subsys-pil-tz),
should check parameters validity.

Change-Id: Ic4740f5663017a416a2b8178a3f001fcddb9919e
Signed-off-by: default avatarAmir Samuelov <amirs@codeaurora.org>
parent cd914bbc

drivers/soc/qcom/subsystem_restart.c

+10 −0
Original line number Diff line number Diff line
@@ -1304,14 +1304,24 @@ EXPORT_SYMBOL(subsystem_crashed); 
void subsys_set_crash_status(struct subsys_device *dev,

				enum crash_status crashed)

{

	if (!dev) {

		pr_err("subsys_set_crash_status() dev is NULL\n");

		return;

	}

	dev->crashed = crashed;

}

EXPORT_SYMBOL(subsys_set_crash_status);



enum crash_status subsys_get_crash_status(struct subsys_device *dev)

{

	if (!dev) {

		pr_err("subsys_get_crash_status() dev is NULL\n");

		return CRASH_STATUS_WDOG_BITE;

	}



	return dev->crashed;

}

EXPORT_SYMBOL(subsys_get_crash_status);



static struct subsys_device *desc_to_subsys(struct device *d)

{