From patchwork Thu Oct 17 11:59:52 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ben Dooks X-Patchwork-Id: 11195499 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id C3B4714DB for ; Thu, 17 Oct 2019 11:59:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A07242082C for ; Thu, 17 Oct 2019 11:59:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2502189AbfJQL75 (ORCPT ); Thu, 17 Oct 2019 07:59:57 -0400 Received: from imap1.codethink.co.uk ([176.9.8.82]:54449 "EHLO imap1.codethink.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2502168AbfJQL75 (ORCPT ); Thu, 17 Oct 2019 07:59:57 -0400 Received: from [167.98.27.226] (helo=rainbowdash.codethink.co.uk) by imap1.codethink.co.uk with esmtpsa (Exim 4.84_2 #1 (Debian)) id 1iL4Re-0004FF-2H; Thu, 17 Oct 2019 12:59:54 +0100 Received: from ben by rainbowdash.codethink.co.uk with local (Exim 4.92.2) (envelope-from ) id 1iL4Rd-0003dW-6v; Thu, 17 Oct 2019 12:59:53 +0100 From: "Ben Dooks (Codethink)" To: linux-kernel@lists.codethink.co.uk Cc: "Ben Dooks (Codethink)" , Ohad Ben-Cohen , Bjorn Andersson , linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] remoteproc: fix argument 2 of rproc_mem_entry_init Date: Thu, 17 Oct 2019 12:59:52 +0100 Message-Id: <20191017115952.13935-1-ben.dooks@codethink.co.uk> X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 Sender: linux-remoteproc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org The rproc_mem_entry_init() call takes a pointer to a vm as the second argument. The code is currently using a plain 0 as "NULL". Change to using NULL to fix the following sparse warnings: drivers/remoteproc/remoteproc_core.c:339:49: warning: Using plain integer as NULL pointer drivers/remoteproc/remoteproc_core.c:916:46: warning: Using plain integer as NULL pointer Signed-off-by: Ben Dooks --- Cc: Ohad Ben-Cohen Cc: Bjorn Andersson Cc: linux-remoteproc@vger.kernel.org Cc: linux-kernel@vger.kernel.org --- drivers/remoteproc/remoteproc_core.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c index 3c5fbbbfb0f1..943af836fa0f 100644 --- a/drivers/remoteproc/remoteproc_core.c +++ b/drivers/remoteproc/remoteproc_core.c @@ -336,7 +336,8 @@ int rproc_alloc_vring(struct rproc_vdev *rvdev, int i) return -ENOMEM; } else { /* Register carveout in in list */ - mem = rproc_mem_entry_init(dev, 0, 0, size, rsc->vring[i].da, + mem = rproc_mem_entry_init(dev, NULL, 0, + size, rsc->vring[i].da, rproc_alloc_carveout, rproc_release_carveout, "vdev%dvring%d", @@ -913,7 +914,7 @@ static int rproc_handle_carveout(struct rproc *rproc, } /* Register carveout in in list */ - carveout = rproc_mem_entry_init(dev, 0, 0, rsc->len, rsc->da, + carveout = rproc_mem_entry_init(dev, NULL, 0, rsc->len, rsc->da, rproc_alloc_carveout, rproc_release_carveout, rsc->name); if (!carveout) {