drivers: Fix spelling

Change-Id: Ib0d98e3ab5b2943c36f88765587e8963a4f49604
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/3754
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
diff --git a/src/drivers/elog/gsmi.c b/src/drivers/elog/gsmi.c
index dac1af4..b8bc253 100644
--- a/src/drivers/elog/gsmi.c
+++ b/src/drivers/elog/gsmi.c
@@ -96,7 +96,7 @@
 		break;
 
 	case GSMI_CMD_CLEAR_EVENT_LOG:
-		/* Get paramter buffer even though we don't use it */
+		/* Get parameter buffer even though we don't use it */
 		cel = (struct gsmi_clear_eventlog_param *)(*param);
 		if (!cel)
 			break;