[PATCH 09/12] crypto: sparc/sha256 - Export block functions as GPL only

[Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>]

Export the block functions as GPL only, there is no reason
to let arbitrary modules use these internal functions.

Signed-off-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
---
 arch/sparc/lib/crypto/sha256.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/sparc/lib/crypto/sha256.c b/arch/sparc/lib/crypto/sha256.c
index 6f118a23d210..b4fc475dcc40 100644
--- a/arch/sparc/lib/crypto/sha256.c
+++ b/arch/sparc/lib/crypto/sha256.c
@@ -30,13 +30,13 @@ void sha256_blocks_arch(u32 state[SHA256_STATE_WORDS],
 	else
 		sha256_blocks_generic(state, data, nblocks);
 }
-EXPORT_SYMBOL(sha256_blocks_arch);
+EXPORT_SYMBOL_GPL(sha256_blocks_arch);
 
 bool sha256_is_arch_optimized(void)
 {
 	return static_key_enabled(&have_sha256_opcodes);
 }
-EXPORT_SYMBOL(sha256_is_arch_optimized);
+EXPORT_SYMBOL_GPL(sha256_is_arch_optimized);
 
 static int __init sha256_sparc64_mod_init(void)
 {
-- 
2.39.5