From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932748AbeBLWDG (ORCPT ); Mon, 12 Feb 2018 17:03:06 -0500 Received: from mail-pl0-f67.google.com ([209.85.160.67]:47055 "EHLO mail-pl0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932712AbeBLWC7 (ORCPT ); Mon, 12 Feb 2018 17:02:59 -0500 X-Google-Smtp-Source: AH8x2263Q8inz54GIcG8i+nypWlgggUgiNneyVCM96q3SeyLlecT4Gk1ALA3VoBPOa+qVn+Hma0e0A== From: Nicolin Chen To: broonie@kernel.org, timur@tabi.org Cc: caleb@crome.org, mail@maciej.szmigiero.name, fabio.estevam@nxp.com, alsa-devel@alsa-project.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, lgirdwood@gmail.com, arnaud.mouiche@invoxia.com, lukma@denx.de, kernel@pengutronix.de Subject: [PATCH v6 17/17] ASoC: fsl_ssi: Use ssi->streams instead of reading register Date: Mon, 12 Feb 2018 14:03:25 -0800 Message-Id: <1518473005-14090-18-git-send-email-nicoleotsuka@gmail.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1518473005-14090-1-git-send-email-nicoleotsuka@gmail.com> References: <1518473005-14090-1-git-send-email-nicoleotsuka@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Since ssi->streams is being updated along with SCR register and its SSIEN bit, it's simpler to use it instead. Signed-off-by: Nicolin Chen Tested-by: Caleb Crome Tested-by: Maciej S. Szmigiero Reviewed-by: Maciej S. Szmigiero --- sound/soc/fsl/fsl_ssi.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c index 5bc67ad..0823b08 100644 --- a/sound/soc/fsl/fsl_ssi.c +++ b/sound/soc/fsl/fsl_ssi.c @@ -803,11 +803,6 @@ static int fsl_ssi_hw_params(struct snd_pcm_substream *substream, unsigned int sample_size = params_width(hw_params); u32 wl = SSI_SxCCR_WL(sample_size); int ret; - u32 scr; - int enabled; - - regmap_read(regs, REG_SSI_SCR, &scr); - enabled = scr & SSI_SCR_SSIEN; /* * SSI is properly configured if it is enabled and running in @@ -815,7 +810,7 @@ static int fsl_ssi_hw_params(struct snd_pcm_substream *substream, * that should set separate configurations for STCCR and SRCCR * despite running in the synchronous mode. */ - if (enabled && ssi->synchronous) + if (ssi->streams && ssi->synchronous) return 0; if (fsl_ssi_is_i2s_master(ssi)) { -- 2.1.4