From 8c456c5e33d65d7655d6911b3f1cda722d6849fe Mon Sep 17 00:00:00 2001
From: GuEe-GUI <2991707448@qq.com>
Date: Tue, 10 Sep 2024 13:24:49 +0800
Subject: [PATCH] [FIXUP/OFW] remove the last empty string for bootargs

Signed-off-by: GuEe-GUI <2991707448@qq.com>
---
 components/drivers/ofw/ofw.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/components/drivers/ofw/ofw.c b/components/drivers/ofw/ofw.c
index bbda776177..1f9a456aff 100644
--- a/components/drivers/ofw/ofw.c
+++ b/components/drivers/ofw/ofw.c
@@ -386,6 +386,11 @@ const char *rt_ofw_bootargs_select(const char *key, int index)
                 {
                     *(char *)ch++ = '\0';
                 }
+                if (*ch == '\0')
+                {
+                    /* space in the end */
+                    --bootargs_nr;
+                }
                 --ch;
             }