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From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org,
        Chris Packham <chris.packham@alliedtelesis.co.nz>,
        Frank Rowand <frank.rowand@sony.com>,
        Rob Herring <robh@kernel.org>, Sasha Levin <sashal@kernel.org>
Subject: [PATCH 4.19 298/639] of: use correct function prototype for of_overlay_fdt_apply()
Date:   Fri, 24 Jan 2020 10:27:48 +0100
Message-Id: <20200124093124.248475233@linuxfoundation.org>
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From: Chris Packham <chris.packham@alliedtelesis.co.nz>

[ Upstream commit ecb0abc1d8528015957fbd034be8bfe760363b3b ]

When CONFIG_OF_OVERLAY is not enabled the fallback stub for
of_overlay_fdt_apply() does not match the prototype for the case when
CONFIG_OF_OVERLAY is enabled. Update the stub to use the correct
function prototype.

Fixes: 39a751a4cb7e ("of: change overlay apply input data from unflattened to FDT")
Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Reviewed-by: Frank Rowand <frank.rowand@sony.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 include/linux/of.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/linux/of.h b/include/linux/of.h
index dac0201eacef7..d4f14b0302b63 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -1425,7 +1425,8 @@ int of_overlay_notifier_unregister(struct notifier_block *nb);
 
 #else
 
-static inline int of_overlay_fdt_apply(void *overlay_fdt, int *ovcs_id)
+static inline int of_overlay_fdt_apply(void *overlay_fdt, u32 overlay_fdt_size,
+				       int *ovcs_id)
 {
 	return -ENOTSUPP;
 }
-- 
2.20.1