patch-2.4.20 linux-2.4.20/drivers/isdn/avmb1/kcapi.c

• Lines: 9
• Date: Thu Nov 28 15:53:13 2002
• Orig file: linux-2.4.19/drivers/isdn/avmb1/kcapi.c
• Orig date: Fri Aug 2 17:39:44 2002

diff -urN linux-2.4.19/drivers/isdn/avmb1/kcapi.c linux-2.4.20/drivers/isdn/avmb1/kcapi.c
@@ -110,7 +110,7 @@
 
 #define VALID_CARD(c)	   ((c) > 0 && (c) <= CAPI_MAXCONTR)
 #define CARD(c)		   (&cards[(c)-1])
-#define CARDNR(cp)	   (((cp)-cards)+1)
+#define CARDNR(cp)	   ((((cp)-cards)+1) & 0xff)
 
 static struct capi_appl applications[CAPI_MAXAPPL];
 static struct capi_ctr cards[CAPI_MAXCONTR];