From patchwork Thu Nov 25 19:34:11 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christophe JAILLET X-Patchwork-Id: 12639775 X-Patchwork-Delegate: jgg@ziepe.ca Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4E388C433FE for ; Thu, 25 Nov 2021 19:36:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1356765AbhKYTjb (ORCPT ); Thu, 25 Nov 2021 14:39:31 -0500 Received: from smtp02.smtpout.orange.fr ([80.12.242.124]:53185 "EHLO smtp.smtpout.orange.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1356768AbhKYTha (ORCPT ); Thu, 25 Nov 2021 14:37:30 -0500 Received: from pop-os.home ([86.243.171.122]) by smtp.orange.fr with ESMTPA id qKVambYFrqYovqKVdmK5kh; Thu, 25 Nov 2021 20:34:18 +0100 X-ME-Helo: pop-os.home X-ME-Auth: YWZlNiIxYWMyZDliZWIzOTcwYTEyYzlhMmU3ZiQ1M2U2MzfzZDfyZTMxZTBkMTYyNDBjNDJlZmQ3ZQ== X-ME-Date: Thu, 25 Nov 2021 20:34:18 +0100 X-ME-IP: 86.243.171.122 From: Christophe JAILLET To: selvin.xavier@broadcom.com, dledford@redhat.com, jgg@ziepe.ca Cc: linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, Christophe JAILLET Subject: [PATCH 2/2] RDMA/ocrdma: Simplify code in 'ocrdma_search_mmap()' Date: Thu, 25 Nov 2021 20:34:11 +0100 Message-Id: X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org 'pd_bitmap' does not need to be const. Without it, it is possible to use this variable when calling '__set_bit()'. This is less verbose and more logical. Signed-off-by: Christophe JAILLET --- drivers/infiniband/hw/ocrdma/ocrdma_verbs.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c index 72629e706191..bfa7aad92ead 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c @@ -247,13 +247,13 @@ static bool ocrdma_search_mmap(struct ocrdma_ucontext *uctx, u64 phy_addr, static u16 _ocrdma_pd_mgr_get_bitmap(struct ocrdma_dev *dev, bool dpp_pool) { u16 pd_bitmap_idx = 0; - const unsigned long *pd_bitmap; + unsigned long *pd_bitmap; if (dpp_pool) { pd_bitmap = dev->pd_mgr->pd_dpp_bitmap; pd_bitmap_idx = find_first_zero_bit(pd_bitmap, dev->pd_mgr->max_dpp_pd); - __set_bit(pd_bitmap_idx, dev->pd_mgr->pd_dpp_bitmap); + __set_bit(pd_bitmap_idx, pd_bitmap); dev->pd_mgr->pd_dpp_count++; if (dev->pd_mgr->pd_dpp_count > dev->pd_mgr->pd_dpp_thrsh) dev->pd_mgr->pd_dpp_thrsh = dev->pd_mgr->pd_dpp_count; @@ -261,7 +261,7 @@ static u16 _ocrdma_pd_mgr_get_bitmap(struct ocrdma_dev *dev, bool dpp_pool) pd_bitmap = dev->pd_mgr->pd_norm_bitmap; pd_bitmap_idx = find_first_zero_bit(pd_bitmap, dev->pd_mgr->max_normal_pd); - __set_bit(pd_bitmap_idx, dev->pd_mgr->pd_norm_bitmap); + __set_bit(pd_bitmap_idx, pd_bitmap); dev->pd_mgr->pd_norm_count++; if (dev->pd_mgr->pd_norm_count > dev->pd_mgr->pd_norm_thrsh) dev->pd_mgr->pd_norm_thrsh = dev->pd_mgr->pd_norm_count;