From patchwork Thu Nov 7 08:32:23 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 11232205 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 C3F37139A for ; Thu, 7 Nov 2019 08:38:41 +0000 (UTC) Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id AA72C21D79 for ; Thu, 7 Nov 2019 08:38:41 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AA72C21D79 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bp.renesas.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=cip-dev-bounces@lists.cip-project.org Received: from mail.linux-foundation.org (localhost [127.0.0.1]) by mail.linuxfoundation.org (Postfix) with ESMTP id 26E0AD8D; Thu, 7 Nov 2019 08:35:46 +0000 (UTC) X-Original-To: cip-dev@lists.cip-project.org Delivered-To: cip-dev@mail.linuxfoundation.org Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id 35858E2E for ; Thu, 7 Nov 2019 08:35:44 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from relmlie5.idc.renesas.com (relmlor1.renesas.com [210.160.252.171]) by smtp1.linuxfoundation.org (Postfix) with ESMTP id AD0D2844 for ; Thu, 7 Nov 2019 08:35:43 +0000 (UTC) X-IronPort-AV: E=Sophos;i="5.68,277,1569250800"; d="scan'208";a="31074266" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie5.idc.renesas.com with ESMTP; 07 Nov 2019 17:35:43 +0900 Received: from be1yocto.ree.adwin.renesas.com (unknown [172.29.43.62]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 09AF241E8B90; Thu, 7 Nov 2019 17:35:41 +0900 (JST) From: Biju Das To: cip-dev@lists.cip-project.org, Nobuhiro Iwamatsu , Pavel Machek Date: Thu, 7 Nov 2019 08:32:23 +0000 Message-Id: <1573115572-13513-55-git-send-email-biju.das@bp.renesas.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1573115572-13513-1-git-send-email-biju.das@bp.renesas.com> References: <1573115572-13513-1-git-send-email-biju.das@bp.renesas.com> X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on smtp1.linux-foundation.org Cc: Biju Das Subject: [cip-dev] [PATCH 4.4.y-cip 54/83] mmc: tmio: Remove redundant check of mmc->slot.cd_irq X-BeenThere: cip-dev@lists.cip-project.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: cip-dev-bounces@lists.cip-project.org Errors-To: cip-dev-bounces@lists.cip-project.org From: Ulf Hansson commit efd7be7bfc8eb8942ba3dc319f323cfd0eda99e2 upstream. To validate whether native hotplug needs to be used, the tmio driver checks whether the mmc->slot.cd_irq has been successfully assigned. This check is redundant at its current place in tmio_mmc_host_probe(), as the mmc core assigns mmc->slot.cd_irq a valid value first when mmc_gpiod_request_cd_irq() is called. Therefore, let's just remove the check for now, as that also removes a layering violation of the tmio driver accessing core specific data via ->slot.cd_irq. Signed-off-by: Ulf Hansson Reviewed-by: Wolfram Sang Signed-off-by: Biju Das --- drivers/mmc/host/tmio_mmc_pio.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/mmc/host/tmio_mmc_pio.c b/drivers/mmc/host/tmio_mmc_pio.c index 4e38fcc..0f766f4 100644 --- a/drivers/mmc/host/tmio_mmc_pio.c +++ b/drivers/mmc/host/tmio_mmc_pio.c @@ -1178,8 +1178,7 @@ int tmio_mmc_host_probe(struct tmio_mmc_host *_host, _host->native_hotplug = !(pdata->flags & TMIO_MMC_USE_GPIO_CD || mmc->caps & MMC_CAP_NEEDS_POLL || - mmc->caps & MMC_CAP_NONREMOVABLE || - mmc->slot.cd_irq >= 0); + !mmc_card_is_removable(mmc)); /* * On Gen2+, eMMC with NONREMOVABLE currently fails because native