From mboxrd@z Thu Jan 1 00:00:00 1970 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 9548BCE8D70 for ; Fri, 14 Nov 2025 18:14:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=jsyDrj2BuNk1JTDWs1ICeX4Mu/aS15BPwVE7edke6lY=; b=KRk0WY6oUT/SHA 57PDSPQF5jVHacYxE/Wcm84BjLQAKTjbFjSpcfiiefLVbj5xF4CFL6LDW8XPi6diRmx6xvXeb2fS8 meFnUa/Rn7mKDS7hjggPzFTCbrfjghafDr1Y+8UicDMNcjgsmjai2kkQDKGOJaeOUMH+iBJCJ1y88 p75T4zK5nzQq17XYBukYr/DOtLRHIkazhnj8Yvhmjs2c3HBMUn8/wbXuLeCDNIMpcpOSfjoAnsL7P V5mWc5HERlJZbdYP4RinJiu08rFxkHkeYECI+lKZQnMQancRNKdBL3RTWO/hnJ9YLBsak0ujUxJTs dq8tf0m3rIBFD3pu79uA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vJyJf-0000000CwZs-1GN3; Fri, 14 Nov 2025 18:14:37 +0000 Received: from mgamail.intel.com ([198.175.65.19]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vJyJc-0000000CwUD-39s8 for linux-i3c@lists.infradead.org; Fri, 14 Nov 2025 18:14:33 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1763144073; x=1794680073; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=M3NNHbYQuuAxsbkBnqiXhvVnxCi4Sc/3tO8ZpnmtU8k=; b=UCnfOjimyjZfmdOtRoY+BPiN06gyNbIP35hjcQ6d1Crjnwv3zX7rJt4x EerltOhnWLn5uNoW69pZCBquZGKb53i+ptXA/YXcMhoV+xvfDEVuflQeI k5rtRqNUbsTtLrwfDaeKeP17A91nIu4YKhdNM8aS0OfV9ff7XaP3H9ZsO x22iOmrVWe3kDlb18m2u0IiPOAwTAal31qEknR7y3esLQ7tzcbiRk3546 8ZuKIEumOIo6j0KxXWDpiUXhfLpu/gHAjNPpWBUev0EXe0xZflrpmOQmp RyfZgby90VhU6/nvroPpmW0V1KBuoQK8wU4pkLRqkJXONxLzGoN4CYrgy A==; X-CSE-ConnectionGUID: 7Mukv7cBS1qtjf3DgF5ATg== X-CSE-MsgGUID: yW9o5+MpTCWQs7sNNK1iaA== X-IronPort-AV: E=McAfee;i="6800,10657,11613"; a="65129455" X-IronPort-AV: E=Sophos;i="6.19,305,1754982000"; d="scan'208";a="65129455" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by orvoesa111.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Nov 2025 10:14:25 -0800 X-CSE-ConnectionGUID: 4FqBwIuDSSa+DV7HSgqe5Q== X-CSE-MsgGUID: 8njjYKc8TW2k2heGw5tr9w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,305,1754982000"; d="scan'208";a="189669011" Received: from rvuia-mobl.ger.corp.intel.com (HELO ahunter6-desk) ([10.245.245.231]) by fmviesa006-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Nov 2025 10:14:24 -0800 From: Adrian Hunter To: alexandre.belloni@bootlin.com Cc: Frank.Li@nxp.com, linux-i3c@lists.infradead.org Subject: [PATCH V2 10/13] i3c: mipi-i3c-hci-pci: Add exit callback Date: Fri, 14 Nov 2025 20:13:53 +0200 Message-ID: <20251114181356.66515-11-adrian.hunter@intel.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251114181356.66515-1-adrian.hunter@intel.com> References: <20251114181356.66515-1-adrian.hunter@intel.com> MIME-Version: 1.0 Organization: Intel Finland Oy, Registered Address: c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo, Business Identity Code: 0357606 - 4, Domiciled in Helsinki X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251114_101432_882143_D1E727F0 X-CRM114-Status: GOOD ( 12.49 ) X-BeenThere: linux-i3c@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-i3c" Errors-To: linux-i3c-bounces+linux-i3c=archiver.kernel.org@lists.infradead.org Add ->exit() callback as a counterpart to ->init(). This is in preparation for adding device-specific features that require cleanup upon driver removal. Signed-off-by: Adrian Hunter --- Changes in V2: Re-based drivers/i3c/master/mipi-i3c-hci/mipi-i3c-hci-pci.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/drivers/i3c/master/mipi-i3c-hci/mipi-i3c-hci-pci.c b/drivers/i3c/master/mipi-i3c-hci/mipi-i3c-hci-pci.c index 7bfb9fe337b6..b962d3c2d510 100644 --- a/drivers/i3c/master/mipi-i3c-hci/mipi-i3c-hci-pci.c +++ b/drivers/i3c/master/mipi-i3c-hci/mipi-i3c-hci-pci.c @@ -17,10 +17,12 @@ struct mipi_i3c_hci_pci { struct pci_dev *pci; struct platform_device *pdev; + const struct mipi_i3c_hci_pci_info *info; }; struct mipi_i3c_hci_pci_info { int (*init)(struct mipi_i3c_hci_pci *hci); + void (*exit)(struct mipi_i3c_hci_pci *hci); }; static DEFINE_IDA(mipi_i3c_hci_pci_ida); @@ -72,7 +74,6 @@ static const struct mipi_i3c_hci_pci_info intel_info = { static int mipi_i3c_hci_pci_probe(struct pci_dev *pci, const struct pci_device_id *id) { - const struct mipi_i3c_hci_pci_info *info; struct mipi_i3c_hci_pci *hci; struct resource res[2]; int dev_id, ret; @@ -114,9 +115,9 @@ static int mipi_i3c_hci_pci_probe(struct pci_dev *pci, if (ret) goto err; - info = (const struct mipi_i3c_hci_pci_info *)id->driver_data; - if (info && info->init) { - ret = info->init(hci); + hci->info = (const struct mipi_i3c_hci_pci_info *)id->driver_data; + if (hci->info && hci->info->init) { + ret = hci->info->init(hci); if (ret) goto err; } @@ -141,6 +142,9 @@ static void mipi_i3c_hci_pci_remove(struct pci_dev *pci) struct platform_device *pdev = hci->pdev; int dev_id = pdev->id; + if (hci->info && hci->info->exit) + hci->info->exit(hci); + platform_device_unregister(pdev); ida_free(&mipi_i3c_hci_pci_ida, dev_id); } -- 2.51.0 -- linux-i3c mailing list linux-i3c@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-i3c