From: Nicolai Stange Subject: [PATCH 1/2] lib/mpi: mpi_read_raw_data(): purge redundant clearing of nbits Date: Thu, 26 May 2016 13:05:31 +0200 Message-ID: <1464260732-4446-1-git-send-email-nicstange@gmail.com> Cc: Tadeusz Struk , Michal Marek , linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, Nicolai Stange To: Herbert Xu Return-path: Received: from mail-wm0-f67.google.com ([74.125.82.67]:35606 "EHLO mail-wm0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753191AbcEZLFt (ORCPT ); Thu, 26 May 2016 07:05:49 -0400 Sender: linux-crypto-owner@vger.kernel.org List-ID: In mpi_read_raw_data(), unsigned nbits is calculated as follows: nbits = nbytes * 8; and redundantly cleared later on if nbytes == 0: if (nbytes > 0) ... else nbits = 0; Purge this redundant clearing for the sake of clarity. Signed-off-by: Nicolai Stange --- Applicable to linux-next-20160525. lib/mpi/mpicoder.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/lib/mpi/mpicoder.c b/lib/mpi/mpicoder.c index 747606f..c160393 100644 --- a/lib/mpi/mpicoder.c +++ b/lib/mpi/mpicoder.c @@ -51,8 +51,6 @@ MPI mpi_read_raw_data(const void *xbuffer, size_t nbytes) } if (nbytes > 0) nbits -= count_leading_zeros(buffer[0]); - else - nbits = 0; nlimbs = DIV_ROUND_UP(nbytes, BYTES_PER_MPI_LIMB); val = mpi_alloc(nlimbs); -- 2.8.2