--- zzzz-none-000/linux-3.10.107/include/crypto/compress.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/include/crypto/compress.h	2021-02-04 17:41:59.000000000 +0000
@@ -55,14 +55,14 @@
 };
 
 struct pcomp_alg {
-	int (*compress_setup)(struct crypto_pcomp *tfm, void *params,
+	int (*compress_setup)(struct crypto_pcomp *tfm, const void *params,
 			      unsigned int len);
 	int (*compress_init)(struct crypto_pcomp *tfm);
 	int (*compress_update)(struct crypto_pcomp *tfm,
 			       struct comp_request *req);
 	int (*compress_final)(struct crypto_pcomp *tfm,
 			      struct comp_request *req);
-	int (*decompress_setup)(struct crypto_pcomp *tfm, void *params,
+	int (*decompress_setup)(struct crypto_pcomp *tfm, const void *params,
 				unsigned int len);
 	int (*decompress_init)(struct crypto_pcomp *tfm);
 	int (*decompress_update)(struct crypto_pcomp *tfm,
@@ -97,7 +97,7 @@
 }
 
 static inline int crypto_compress_setup(struct crypto_pcomp *tfm,
-					void *params, unsigned int len)
+					const void *params, unsigned int len)
 {
 	return crypto_pcomp_alg(tfm)->compress_setup(tfm, params, len);
 }
@@ -120,7 +120,7 @@
 }
 
 static inline int crypto_decompress_setup(struct crypto_pcomp *tfm,
-					  void *params, unsigned int len)
+					  const void *params, unsigned int len)
 {
 	return crypto_pcomp_alg(tfm)->decompress_setup(tfm, params, len);
 }