crypto: Resolve shadow warnings

Change formal parameters to not clash with global names to
eliminate many W=2 warnings.

Signed-off-by: Mark Rustad <mark.d.rustad@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/include/crypto/hash.h b/include/crypto/hash.h
index 26cb1eb..a391955 100644
--- a/include/crypto/hash.h
+++ b/include/crypto/hash.h
@@ -238,10 +238,10 @@
 
 static inline void ahash_request_set_callback(struct ahash_request *req,
 					      u32 flags,
-					      crypto_completion_t complete,
+					      crypto_completion_t compl,
 					      void *data)
 {
-	req->base.complete = complete;
+	req->base.complete = compl;
 	req->base.data = data;
 	req->base.flags = flags;
 }