Fix kernel build warnings (no previous prototypes and/or incompatible function parameters ...

OpenCL/m05400_a1.cl

@@ -14,7 +14,7 @@
 #include "inc_common.cl"
 #include "inc_simd.cl"
 
-void sha1_transform (const u32x w0[4], const u32x w1[4], const u32x w2[4], const u32x w3[4], u32x digest[5])
+static void sha1_transform (const u32x w0[4], const u32x w1[4], const u32x w2[4], const u32x w3[4], u32x digest[5])
 {
   u32x A = digest[0];
   u32x B = digest[1];
@@ -142,7 +142,7 @@ void sha1_transform (const u32x w0[4], const u32x w1[4], const u32x w2[4], const
   digest[4] += E;
 }
 
-void hmac_sha1_pad (u32x w0[4], u32x w1[4], u32x w2[4], u32x w3[4], u32x ipad[5], u32x opad[5])
+static void hmac_sha1_pad (u32x w0[4], u32x w1[4], u32x w2[4], u32x w3[4], u32x ipad[5], u32x opad[5])
 {
   w0[0] = w0[0] ^ 0x36363636;
   w0[1] = w0[1] ^ 0x36363636;
@@ -195,7 +195,7 @@ void hmac_sha1_pad (u32x w0[4], u32x w1[4], u32x w2[4], u32x w3[4], u32x ipad[5]
   sha1_transform (w0, w1, w2, w3, opad);
 }
 
-void hmac_sha1_run (u32x w0[4], u32x w1[4], u32x w2[4], u32x w3[4], u32x ipad[5], u32x opad[5], u32x digest[5])
+static void hmac_sha1_run (u32x w0[4], u32x w1[4], u32x w2[4], u32x w3[4], u32x ipad[5], u32x opad[5], u32x digest[5])
 {
   digest[0] = ipad[0];
   digest[1] = ipad[1];