File: 1110-xhfc_lastreg.patch

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From: Tzafrir Cohen <tzafrir@debian.org>
Subject: Initialize x in xhfc.c

Reported error of uninitialized variabld x.
Initialize it to the same value used to initialize the field lastreg.

Index: dahdi-linux/drivers/dahdi/wctdm24xxp/xhfc.c
===================================================================
--- dahdi-linux.orig/drivers/dahdi/wctdm24xxp/xhfc.c	2023-07-29 02:48:26.143471359 +0530
+++ dahdi-linux/drivers/dahdi/wctdm24xxp/xhfc.c	2023-09-07 11:36:44.951994331 +0530
@@ -2559,6 +2559,7 @@
 	unsigned long flags;
 	int chiprev;
 
+	x = 0xff; /* a register we won't hit right off the bat */
 	wctdm_setreg(wc, &wc->mods[modpos], 0x10, 0x10);
 	id = xhfc_getreg(wc, &wc->mods[modpos], R_CHIP_ID, &x);