tree-wide: fix typos "ammount" -> "amount"

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/serial/samsung.c b/drivers/serial/samsung.c
index 52e3df1..03c010a 100644
--- a/drivers/serial/samsung.c
+++ b/drivers/serial/samsung.c
@@ -1271,7 +1271,7 @@
 	unsigned long ufstat, utrstat;
 
 	if (ufcon & S3C2410_UFCON_FIFOMODE) {
-		/* fifo mode - check ammount of data in fifo registers... */
+		/* fifo mode - check amount of data in fifo registers... */
 
 		ufstat = rd_regl(port, S3C2410_UFSTAT);
 		return (ufstat & info->tx_fifofull) ? 0 : 1;