[PATCH AUTOSEL 4.19 283/671] of: use correct function prototype for of_overlay_fdt_apply()

Sasha Levin
2020-01-16T19:02:21Z

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 dac0201eacef..d4f14b0302b6 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