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From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Alexandre TORGUE <alexandre.torgue@foss.st.com>,
        Quentin Perret <qperret@google.com>
Subject: [PATCH 5.4 244/244] Revert "fdt: Properly handle "no-map" field in the memory region"
Date:   Wed, 12 May 2021 16:50:15 +0200
Message-Id: <20210512144750.811516557@linuxfoundation.org>
In-Reply-To: <20210512144743.039977287@linuxfoundation.org>
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From: Quentin Perret <qperret@google.com>

This reverts commit fb326c6ce0dcbb6273202c6e012759754ec8538d.
It is not really a fix, and the backport misses dependencies, which
breaks existing platforms.

Reported-by: Alexandre TORGUE <alexandre.torgue@foss.st.com>
Signed-off-by: Quentin Perret <qperret@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/of/fdt.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -1154,7 +1154,7 @@ int __init __weak early_init_dt_reserve_
 					phys_addr_t size, bool nomap)
 {
 	if (nomap)
-		return memblock_mark_nomap(base, size);
+		return memblock_remove(base, size);
 	return memblock_reserve(base, size);
 }