[PATCH 18/27] libfdt: Correct prototype for fdt_ro_probe_()

[Sebastian Huber]

From: David Gibson <david at gibson.dropbear.id.au>

This function returns an int32_t, however the prototype in
libfdt_internal.h shows it returning an int.  We haven't caught this before
because they're the same type on nearly all platforms this gets built on.
Apparently it's not the case on FreeRTOS, so someone hit this mismatch
building for that platform.

Reported-by: dharani kumar <dharanikumarsrvn at gmail.com>
Signed-off-by: David Gibson <david at gibson.dropbear.id.au>
---
 cpukit/dtc/libfdt/libfdt_internal.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cpukit/dtc/libfdt/libfdt_internal.h b/cpukit/dtc/libfdt/libfdt_internal.h
index 741eeb3150..058c7358d4 100644
--- a/cpukit/dtc/libfdt/libfdt_internal.h
+++ b/cpukit/dtc/libfdt/libfdt_internal.h
@@ -10,10 +10,10 @@
 #define FDT_ALIGN(x, a)		(((x) + (a) - 1) & ~((a) - 1))
 #define FDT_TAGALIGN(x)		(FDT_ALIGN((x), FDT_TAGSIZE))
 
-int fdt_ro_probe_(const void *fdt);
+int32_t fdt_ro_probe_(const void *fdt);
 #define FDT_RO_PROBE(fdt)					\
 	{							\
-		int totalsize_;					\
+		int32_t totalsize_;				\
 		if ((totalsize_ = fdt_ro_probe_(fdt)) < 0)	\
 			return totalsize_;			\
 	}
-- 
2.16.4