From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jaehoon Chung Subject: Re: [PATCH] mmc: dw_mmc: remove repetitive clear interrupt Date: Mon, 25 Jan 2016 13:14:18 +0900 Message-ID: <56A5A11A.5030103@samsung.com> References: <1453684420-1860-1-git-send-email-shawn.lin@rock-chips.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Return-path: Received: from mailout3.samsung.com ([203.254.224.33]:48536 "EHLO mailout3.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753558AbcAYEO0 (ORCPT ); Sun, 24 Jan 2016 23:14:26 -0500 In-reply-to: <1453684420-1860-1-git-send-email-shawn.lin@rock-chips.com> Sender: linux-mmc-owner@vger.kernel.org List-Id: linux-mmc@vger.kernel.org To: Shawn Lin , Ulf Hansson Cc: linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org Hi, Shawn. On 01/25/2016 10:13 AM, Shawn Lin wrote: > This patch remove repetitive clear interrupt while > probing dw_mmc. Could you explain to me more? Best Regards, Jaehoon Chung > > Signed-off-by: Shawn Lin > --- > > drivers/mmc/host/dw_mmc.c | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c > index 7128351..1991872 100644 > --- a/drivers/mmc/host/dw_mmc.c > +++ b/drivers/mmc/host/dw_mmc.c > @@ -3117,7 +3117,6 @@ int dw_mci_probe(struct dw_mci *host) > * Enable interrupts for command done, data over, data empty, > * receive ready and error such as transmit, receive timeout, crc error > */ > - mci_writel(host, RINTSTS, 0xFFFFFFFF); > mci_writel(host, INTMASK, SDMMC_INT_CMD_DONE | SDMMC_INT_DATA_OVER | > SDMMC_INT_TXDR | SDMMC_INT_RXDR | > DW_MCI_ERROR_FLAGS); >