[PATCH v2 2/5] ARM: add strstr declaration for decompressors

From: Rob Herring <redacted>

With the generic unaligned.h, more kernel headers get pulled in including
dynamic_debug.h which needs strstr. As it is not really used, we only need
a declaration here.

Signed-off-by: Rob Herring <redacted>
---
 arch/arm/boot/compressed/decompress.c |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm/boot/compressed/decompress.c b/arch/arm/boot/compressed/decompress.c
index f41b38c..9deb56a 100644
--- a/arch/arm/boot/compressed/decompress.c
+++ b/arch/arm/boot/compressed/decompress.c

@@ -32,6 +32,9 @@ extern void error(char *);
 #  define Tracecv(c,x)
 #endif
 
+/* Not needed, but used in some headers pulled in by decompressors */
+extern char * strstr(const char * s1, const char *s2);
+
 #ifdef CONFIG_KERNEL_GZIP
 #include "../../../../lib/decompress_inflate.c"
 #endif

-- 
1.7.9.5