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Diffstat (limited to 'pbl/decomp.c')
-rw-r--r--pbl/decomp.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/pbl/decomp.c b/pbl/decomp.c
index 1e0ef81ada..553895bac5 100644
--- a/pbl/decomp.c
+++ b/pbl/decomp.c
@@ -54,14 +54,14 @@ static void noinline errorfn(char *error)
extern unsigned char sha_sum[];
extern unsigned char sha_sum_end[];
-static int pbl_barebox_verify(void *compressed_start, unsigned int len, void *hash,
- unsigned int hash_len)
+int pbl_barebox_verify(const void *compressed_start, unsigned int len,
+ const void *hash, unsigned int hash_len)
{
struct sha256_state sha_state = { 0 };
struct digest d = { .ctx = &sha_state };
char computed_hash[SHA256_DIGEST_SIZE];
int i;
- char *char_hash = hash;
+ const char *char_hash = hash;
if (hash_len != SHA256_DIGEST_SIZE)
return -1;