drivers/char/: Spelling fixes

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
diff --git a/drivers/char/ip2/i2lib.c b/drivers/char/ip2/i2lib.c
index e46120d..d6567b3 100644
--- a/drivers/char/ip2/i2lib.c
+++ b/drivers/char/ip2/i2lib.c
@@ -661,7 +661,7 @@
 		if (!in_interrupt()) {
 			schedule_timeout_interruptible(1);	// short nap
 		} else {
-			// we cannot sched/sleep in interrrupt silly
+			// we cannot sched/sleep in interrupt silly
 			return 0;   
 		}
 		if (signal_pending(current)) {