[PATCH] i2lib unused variable cleanup

In file included from drivers/char/ip2/ip2main.c:285:
    drivers/char/ip2/i2lib.c: In function `i2Output':
    drivers/char/ip2/i2lib.c:1019: warning: unused variable `rc'

Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/char/ip2/i2lib.c

@@ -1016,7 +1016,6 @@ i2Output(i2ChanStrPtr pCh, const char *pSource, int count)
 	unsigned short channel;
 	unsigned short stuffIndex;
 	unsigned long flags;
-	int rc = 0;
 
 	int bailout = 10;