Commit 85bdc3ec authored Jul 30, 2014 by Saket Saurabh

usb: phy-msm-usb: Return when usb power supply psy is NULL



If usb power supply is not registered, psy would be NULL.
In msm_otg_set_online_status(), add return code when psy is
NULL to prevent NULL pointer dereference.

Change-Id: I03ddfe79c6bddd4eb1a5e5f5bf489c5f5e6baa65
Signed-off-by: Saket Saurabh <ssaurabh@codeaurora.org>

parent 763e35c9

drivers/usb/phy/phy-msm-usb.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -1442,8 +1442,10 @@ psy_error:

		static void msm_otg_set_online_status(struct msm_otg *motg)
		{
		if (!psy)
		if (!psy) {
		dev_dbg(motg->phy.dev, "no usb power supply registered\n");
		return;
		}

		/* Set power supply online status to false */
		if (power_supply_set_online(psy, false))