[PATCH] signed char fixes in drivers/*

	a couple of "replace char with explicit s8 to make sure it's really
signed" fixes.
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/input/keyboard/sunkbd.c

@@ -81,8 +81,8 @@ struct sunkbd {
 	char name[64];
 	char phys[32];
 	char type;
-	volatile char reset;
-	volatile char layout;
+	volatile s8 reset;
+	volatile s8 layout;
 };
 
 /*

drivers/isdn/i4l/isdn_net.c

@@ -1432,7 +1432,7 @@ isdn_ciscohdlck_dev_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 	unsigned long expires = 0;
 	int tmp = 0;
 	int period = lp->cisco_keepalive_period;
-	char debserint = lp->cisco_debserint;
+	s8 debserint = lp->cisco_debserint;
 	int rc = 0;
 
 	if (lp->p_encap != ISDN_NET_ENCAP_CISCOHDLCK)