From patchwork Mon May 17 14:01:43 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 440625 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-19.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5B41CC433ED for ; Mon, 17 May 2021 15:36:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3F91A61108 for ; Mon, 17 May 2021 15:36:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245179AbhEQPiC (ORCPT ); Mon, 17 May 2021 11:38:02 -0400 Received: from mail.kernel.org ([198.145.29.99]:43488 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243734AbhEQPf6 (ORCPT ); Mon, 17 May 2021 11:35:58 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 7F7E561CEA; Mon, 17 May 2021 14:39:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1621262394; bh=MwOCbBcfvlb0ciXm2Mc6pB0nprG2EIV1HA5/KJiix2U=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=AjoMjzz4Nghy2rjfcmyJoKPPR7sLgiTNMat3+JXXLQDv4K3azNSIQ21UdRAS4mUKE Vbm193/scZlSZUZ4k/3Y+UGLFUPKz910xtSQcUX21qJ2JdqOs/6sAe1c7hen/vWEzH 3HGD2lRXBtxJCYw+Xuxw223s5o1pk+hCFC2xoe/s= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Marc Kleine-Budde , Sasha Levin Subject: [PATCH 5.10 178/289] can: mcp251xfd: mcp251xfd_probe(): add missing can_rx_offload_del() in error path Date: Mon, 17 May 2021 16:01:43 +0200 Message-Id: <20210517140311.110782258@linuxfoundation.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210517140305.140529752@linuxfoundation.org> References: <20210517140305.140529752@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Marc Kleine-Budde [ Upstream commit 4376ea42db8bfcac2bc3a30bba93917244a8c2d4 ] This patch adds the missing can_rx_offload_del(), that must be called if mcp251xfd_register() fails. Fixes: 55e5b97f003e ("can: mcp25xxfd: add driver for Microchip MCP25xxFD SPI CAN") Link: https://lore.kernel.org/r/20210504091838.1109047-1-mkl@pengutronix.de Signed-off-by: Marc Kleine-Budde Signed-off-by: Sasha Levin --- drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c index 096d818c167e..68ff931993c2 100644 --- a/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c +++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c @@ -2870,10 +2870,12 @@ static int mcp251xfd_probe(struct spi_device *spi) err = mcp251xfd_register(priv); if (err) - goto out_free_candev; + goto out_can_rx_offload_del; return 0; + out_can_rx_offload_del: + can_rx_offload_del(&priv->offload); out_free_candev: spi->max_speed_hz = priv->spi_max_speed_hz_orig;