From f7ab2e002a27681e1795fcb6ada91cde33e9f9b5 Mon Sep 17 00:00:00 2001
From: Gabriele Gristina <gabriele.gristina@gmail.com>
Date: Sun, 27 Nov 2016 23:59:24 +0100
Subject: [PATCH] Fix kernel build warnings (no previous prototypes and/or
 incompatible function parameters ...

---
 OpenCL/m01450_a1.cl | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/OpenCL/m01450_a1.cl b/OpenCL/m01450_a1.cl
index 122454029..f940c4220 100644
--- a/OpenCL/m01450_a1.cl
+++ b/OpenCL/m01450_a1.cl
@@ -34,7 +34,7 @@ __constant u32 k_sha256[64] =
   SHA256C3c, SHA256C3d, SHA256C3e, SHA256C3f,
 };
 
-void sha256_transform (const u32x w0[4], const u32x w1[4], const u32x w2[4], const u32x w3[4], u32x digest[8])
+static void sha256_transform (const u32x w0[4], const u32x w1[4], const u32x w2[4], const u32x w3[4], u32x digest[8])
 {
   u32x a = digest[0];
   u32x b = digest[1];
@@ -122,7 +122,7 @@ void sha256_transform (const u32x w0[4], const u32x w1[4], const u32x w2[4], con
   digest[7] += h;
 }
 
-void hmac_sha256_pad (u32x w0[4], u32x w1[4], u32x w2[4], u32x w3[4], u32x ipad[8], u32x opad[8])
+static void hmac_sha256_pad (u32x w0[4], u32x w1[4], u32x w2[4], u32x w3[4], u32x ipad[8], u32x opad[8])
 {
   w0[0] = w0[0] ^ 0x36363636;
   w0[1] = w0[1] ^ 0x36363636;
@@ -181,7 +181,7 @@ void hmac_sha256_pad (u32x w0[4], u32x w1[4], u32x w2[4], u32x w3[4], u32x ipad[
   sha256_transform (w0, w1, w2, w3, opad);
 }
 
-void hmac_sha256_run (u32x w0[4], u32x w1[4], u32x w2[4], u32x w3[4], u32x ipad[8], u32x opad[8], u32x digest[8])
+static void hmac_sha256_run (u32x w0[4], u32x w1[4], u32x w2[4], u32x w3[4], u32x ipad[8], u32x opad[8], u32x digest[8])
 {
   digest[0] = ipad[0];
   digest[1] = ipad[1];