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 X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,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 36770C4338F for ; Mon, 16 Aug 2021 15:31:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 19FA760EE4 for ; Mon, 16 Aug 2021 15:31:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233104AbhHPPbf (ORCPT ); Mon, 16 Aug 2021 11:31:35 -0400 Received: from smtp1.axis.com ([195.60.68.17]:19682 "EHLO smtp1.axis.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229550AbhHPPbf (ORCPT ); Mon, 16 Aug 2021 11:31:35 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=axis.com; q=dns/txt; s=axis-central1; t=1629127864; x=1660663864; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=BI34tEbJwrZR942+eD6h2RtVhZSp7r5K9TjHl+NAtCw=; b=jnkRJrF4g+5ku6cZoErHJ2IHl0LllZmpOR2mjwscKJsG5uPve0QKIrjN +PFo4XISM0hWgbYOPyyLqv6RPBo0Z5Yn651tS2ithy0XJm8VNadH+Wk5s hF9YGQLXdZOvMYpYpSI0iaXtWGCyFJoJu6OHv2IDwOo29aYQ94mVsrIG6 McU9jRhPQknqghULn7yf13FpMvp6QHik9xI74AGAEffhOywOoMlu/XCmr LvRhJxvfCkRfFibA93F2S3nzl4+1Sx8Gri/KNtDo95W/V9iYIUm/HLbri 1Mh+iWeG3plZkUo/icCUc7BIB9uHX/xWK8+gDF9wQM62rhJ98nRu3iMy+ A==; From: =?UTF-8?q?M=C3=A5rten=20Lindahl?= To: Ulf Hansson CC: , , =?UTF-8?q?M=C3=A5rten=20Lindahl?= Subject: [PATCH] mmc: host: Update card_busy callback info Date: Mon, 16 Aug 2021 17:30:54 +0200 Message-ID: <20210816153054.24082-1-marten.lindahl@axis.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org According to SD specification checking state of DAT0 only is enough for polling card busy signal. Header file comment says DAT[0:3]. Fix this. Signed-off-by: Mårten Lindahl --- include/linux/mmc/host.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index 0abd47e9ef9b..ff1a251bb0bc 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -153,7 +153,7 @@ struct mmc_host_ops { int (*start_signal_voltage_switch)(struct mmc_host *host, struct mmc_ios *ios); - /* Check if the card is pulling dat[0:3] low */ + /* Check if the card is pulling dat[0] low */ int (*card_busy)(struct mmc_host *host); /* The tuning command opcode value is different for SD and eMMC cards */ -- 2.20.1