From patchwork Mon Jul 18 12:14:03 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= X-Patchwork-Id: 12921188 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 20B80C433EF for ; Mon, 18 Jul 2022 12:14:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234947AbiGRMOY (ORCPT ); Mon, 18 Jul 2022 08:14:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34806 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234941AbiGRMOX (ORCPT ); Mon, 18 Jul 2022 08:14:23 -0400 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8015819C2B for ; Mon, 18 Jul 2022 05:14:22 -0700 (PDT) Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1oDPdg-0005d8-F0; Mon, 18 Jul 2022 14:14:16 +0200 Received: from [2a0a:edc0:0:900:1d::77] (helo=ptz.office.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtp (Exim 4.94.2) (envelope-from ) id 1oDPde-001i3u-VS; Mon, 18 Jul 2022 14:14:14 +0200 Received: from ukl by ptz.office.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1oDPde-005xVP-84; Mon, 18 Jul 2022 14:14:14 +0200 From: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= To: Andy Gross , Bjorn Andersson , Georgi Djakov Cc: kernel@pengutronix.de, linux-arm-msm@vger.kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 2/8] interconnect: icc-rpm: Ignore return value of icc_provider_del() in .remove() Date: Mon, 18 Jul 2022 14:14:03 +0200 Message-Id: <20220718121409.171773-3-u.kleine-koenig@pengutronix.de> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220718121409.171773-1-u.kleine-koenig@pengutronix.de> References: <20220718121409.171773-1-u.kleine-koenig@pengutronix.de> MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1077; h=from:subject; bh=uiTryKzy9Ktzb3mNysXudEYw9T8hjrPFSFUDOIoCHGE=; b=owEBbQGS/pANAwAKAcH8FHityuwJAcsmYgBi1U54DBHDAilwBL6MlUFk0KjKJ2pw2UfdD3SolwxQ kIZRiNyJATMEAAEKAB0WIQR+cioWkBis/z50pAvB/BR4rcrsCQUCYtVOeAAKCRDB/BR4rcrsCSWMB/ 9DVXamekMik/9jBrdtZnmwsnE6Wr2RSV+lTWCIWpOg/L2UpBQyHst3hMG4iZejSgB+DNZKgamQ8icg /3aTQNJt2Ve97UjsVNIcWdrWAOouJWqZOvk9VCO8tNq8XYcLD8cQbc4cEYVI51I1pYJcqF0mIV0lYq 5hzPyC9vvwpWTue8sdElCN1uKHwf6bGPDMvfmGe5c4aSnTE6iLkhv17P0IzOTtQLQb9rdYPD6LVWGN CLPpiEkulhAYWXsyXKm9sPXYkCp/SNK1TlXUd9daS99VYGkDDseILdvnur/ucVXptKpe6khCsHUguy kdaKS1pY0QKp85YdQgUvD8gOe8uBy/ X-Developer-Key: i=u.kleine-koenig@pengutronix.de; a=openpgp; fpr=0D2511F322BFAB1C1580266BE2DCDD9132669BD6 X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: ukl@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-arm-msm@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org icc_provider_del() already emits an error message on failure. In this case letting .remove() return the corresponding error code results in another error message and the device is removed anyhow. (See platform_remove().) So ignore the return value of icc_provider_del() and return 0 unconditionally. This is a preparation for making platform remove callbacks return void. Signed-off-by: Uwe Kleine-König --- drivers/interconnect/qcom/icc-rpm.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/interconnect/qcom/icc-rpm.c b/drivers/interconnect/qcom/icc-rpm.c index fb013191c29b..189c25f8207a 100644 --- a/drivers/interconnect/qcom/icc-rpm.c +++ b/drivers/interconnect/qcom/icc-rpm.c @@ -447,6 +447,8 @@ int qnoc_remove(struct platform_device *pdev) icc_nodes_remove(&qp->provider); clk_bulk_disable_unprepare(qp->num_clks, qp->bus_clks); - return icc_provider_del(&qp->provider); + icc_provider_del(&qp->provider); + + return 0; } EXPORT_SYMBOL(qnoc_remove);