From patchwork Tue Nov 19 13:35:59 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 11251997 X-Patchwork-Delegate: pavel@denx.de 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 6861513A4 for ; Tue, 19 Nov 2019 13:43:20 +0000 (UTC) Received: from hemlock.osuosl.org (smtp2.osuosl.org [140.211.166.133]) (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 4E45C22304 for ; Tue, 19 Nov 2019 13:43:20 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4E45C22304 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bp.renesas.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=cip-dev-bounces@lists.cip-project.org Received: from localhost (localhost [127.0.0.1]) by hemlock.osuosl.org (Postfix) with ESMTP id 31FE588377; Tue, 19 Nov 2019 13:43:20 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from hemlock.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id krmb4ab3qYEX; Tue, 19 Nov 2019 13:43:18 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by hemlock.osuosl.org (Postfix) with ESMTP id DD04588373; Tue, 19 Nov 2019 13:43:18 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id CE997C07AC; Tue, 19 Nov 2019 13:43:18 +0000 (UTC) X-Original-To: cip-dev@lists.cip-project.org Delivered-To: cip-dev@lists.linuxfoundation.org Received: from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138]) by lists.linuxfoundation.org (Postfix) with ESMTP id 20A51C07AC for ; Tue, 19 Nov 2019 13:43:18 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by whitealder.osuosl.org (Postfix) with ESMTP id 08A2687647 for ; Tue, 19 Nov 2019 13:43:18 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from whitealder.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id bnFY8RIVd1Sm for ; Tue, 19 Nov 2019 13:43:17 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by whitealder.osuosl.org (Postfix) with ESMTP id EF4DB8764B for ; Tue, 19 Nov 2019 13:43:15 +0000 (UTC) X-IronPort-AV: E=Sophos;i="5.68,324,1569250800"; d="scan'208";a="31880933" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 19 Nov 2019 22:38:14 +0900 Received: from be1yocto.ree.adwin.renesas.com (unknown [172.29.43.62]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id A156141A23A1; Tue, 19 Nov 2019 22:38:12 +0900 (JST) From: Biju Das To: cip-dev@lists.cip-project.org, Nobuhiro Iwamatsu , Pavel Machek Date: Tue, 19 Nov 2019 13:35:59 +0000 Message-Id: <1574170570-15179-21-git-send-email-biju.das@bp.renesas.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1574170570-15179-1-git-send-email-biju.das@bp.renesas.com> References: <1574170570-15179-1-git-send-email-biju.das@bp.renesas.com> Cc: Biju Das Subject: [cip-dev] [PATCH 4.4.y-cip 20/31] mmc: tmio: Remove redundant check of mmc->slot.cd_irq X-BeenThere: cip-dev@lists.cip-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: cip-dev-bounces@lists.cip-project.org Sender: "cip-dev" 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 2736edf..14a094c 100644 --- a/drivers/mmc/host/tmio_mmc_pio.c +++ b/drivers/mmc/host/tmio_mmc_pio.c @@ -1177,8 +1177,7 @@ 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