crypto: drbg - fix sparse warning for cpu_to_be[32|64]

The sparse tool complained that the cpu_to_be[32|64] functions return
__be[32|64] instead of __u32 or __u64. The patch replaces the __u32 and
__u64 with __be32 and __be64.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Stephan Mueller <smueller@chronox.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/crypto/drbg.c b/crypto/drbg.c
index 9fd239f..39ed918 100644 (file)
--- a/crypto/drbg.c
+++ b/crypto/drbg.c
@@ -277,7 +277,7 @@ static bool drbg_fips_continuous_test(struct drbg_state *drbg,
 static inline void drbg_cpu_to_be32(__u32 val, unsigned char *buf)
 {
        struct s {
-               __u32 conv;
+               __be32 conv;
        };
        struct s *conversion = (struct s *) buf;
 
@@ -989,7 +989,7 @@ static int drbg_hash_generate(struct drbg_state *drbg,
        int ret = 0;
        union {
                unsigned char req[8];
-               __u64 req_int;
+               __be64 req_int;
        } u;
        unsigned char prefix = DRBG_PREFIX3;
        struct drbg_string data1, data2;