Commit 7b9f5aa1 authored Aug 06, 2020 by Rohith Kollalsi

usb: dwc3: Initialize val,val1 with 0 as they can be used uninitialized



If in the function dwc3_msm_power_collapse_por, dwc3 is not on
DWC_usb31 core and dwc3_msm doesn't have dual port then val1
can be used uninitialized. To prevent such scenario initialize
val1 and val with zero.

Change-Id: I359c596d3dace6c00475eb22fb64a37631f240b1
Signed-off-by: Rohith Kollalsi <rkollals@codeaurora.org>

parent 8ba92afc

drivers/usb/dwc3/dwc3-msm.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -2256,7 +2256,7 @@ static void dwc3_msm_block_reset(struct dwc3_msm *mdwc, bool core_reset)
		static void dwc3_msm_power_collapse_por(struct dwc3_msm *mdwc)
		{
		struct dwc3 *dwc = platform_get_drvdata(mdwc->dwc3);
		u32 val, val1;
		u32 val = 0, val1 = 0;
		int ret;

		/* Configure AHB2PHY for one wait state read/write */