From 08f87f769b595151be1afeff53e144f543faa614 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 06 Dec 2023 09:51:13 +0000
Subject: [PATCH] add dts config

---
 kernel/drivers/tty/hvc/hvsi.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/kernel/drivers/tty/hvc/hvsi.c b/kernel/drivers/tty/hvc/hvsi.c
index 7322633..d6afaae 100644
--- a/kernel/drivers/tty/hvc/hvsi.c
+++ b/kernel/drivers/tty/hvc/hvsi.c
@@ -1141,7 +1141,7 @@
 	int ret;
 
 	if (console->index < 0 || console->index >= hvsi_count)
-		return -1;
+		return -EINVAL;
 	hp = &hvsi_ports[console->index];
 
 	/* give the FSP a chance to change the baud rate when we re-open */

--
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