Commit b2b4f84d authored Apr 11, 2018 by Fabio Estevam Committed by Herbert Xu Apr 21, 2018

crypto: rsa - Remove unneeded error assignment



There is no need to assign an error value to 'ret' prior
to calling mpi_read_raw_from_sgl() because in the case
of error the 'ret' variable will be assigned to the error
code inside the if block.

In the case of non failure, 'ret' will be overwritten
immediately after, so remove the unneeded assignment.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

parent 33607384

crypto/rsa.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -215,7 +215,6 @@ static int rsa_verify(struct akcipher_request *req)
		goto err_free_m;
		}

		ret = -ENOMEM;
		s = mpi_read_raw_from_sgl(req->src, req->src_len);
		if (!s) {
		ret = -ENOMEM;