lib/sha1.c: quiet sparse noise about symbol not declared

Include <linux/cryptohash.h> to pickup the declarations for sha_transform
and sha_init to quite the sparse noise:

  warning: symbol 'sha_transform' was not declared. Should it be static?
  warning: symbol 'sha_init' was not declared. Should it be static?

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Acked-by: Mandeep Singh Baines <msb@chromium.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/sha1.c b/lib/sha1.c
index f33271d..1de509a 100644
--- a/lib/sha1.c
+++ b/lib/sha1.c
@@ -8,6 +8,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/bitops.h>
+#include <linux/cryptohash.h>
 #include <asm/unaligned.h>
 
 /*