staging: ccree: Uninitialized return in ssi_ahash_import()

[ Upstream commit aece09024414b54158e03aa45f4a4436e7cb996c ]

The return value isn't initialized on some success paths.

Fixes: c5f39d07860c ("staging: ccree: fix leak of import() after init()")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/ccree/ssi_hash.c b/drivers/staging/ccree/ssi_hash.c
index f72ca485c86f683d6cd9cf4c40fbc3a2005b3951..e266a70a1b32e557b51ac4be4318aab40f1c3339 100644 (file)
--- a/drivers/staging/ccree/ssi_hash.c
+++ b/drivers/staging/ccree/ssi_hash.c
@@ -1781,7 +1781,7 @@ static int ssi_ahash_import(struct ahash_request *req, const void *in)
        struct device *dev = &ctx->drvdata->plat_dev->dev;
        struct ahash_req_ctx *state = ahash_request_ctx(req);
        u32 tmp;
-       int rc;
+       int rc = 0;
 
        memcpy(&tmp, in, sizeof(u32));
        if (tmp != CC_EXPORT_MAGIC) {