From patchwork Mon Nov 20 22:12:01 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Maciej S. Szmigiero" X-Patchwork-Id: 839809 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [103.22.144.68]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3ygkFv0m7Qz9sRW for ; Tue, 21 Nov 2017 09:40:51 +1100 (AEDT) Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 3ygkFt6TL6zDrnn for ; Tue, 21 Nov 2017 09:40:50 +1100 (AEDT) X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=maciej.szmigiero.name (client-ip=37.28.154.113; helo=vps-vb.mhejs.net; envelope-from=mail@maciej.szmigiero.name; receiver=) Received: from vps-vb.mhejs.net (vps-vb.mhejs.net [37.28.154.113]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3ygk975cMFzDrTm for ; Tue, 21 Nov 2017 09:36:43 +1100 (AEDT) Received: by vps-vb.mhejs.net with esmtps (TLSv1.2:ECDHE-RSA-AES128-GCM-SHA256:128) (Exim 4.87) (envelope-from ) id 1eGuIN-0007rn-0I; Mon, 20 Nov 2017 23:12:03 +0100 To: Timur Tabi , Nicolin Chen , Xiubo Li From: "Maciej S. Szmigiero" Subject: [PATCH] ASoC: fsl_ssi: remove duplicated flag setting in fsl_ssi_setup_reg_vals() Message-ID: <9c78bea8-c264-0094-c2e9-950a9f7797e6@maciej.szmigiero.name> Date: Mon, 20 Nov 2017 23:12:01 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.4.0 MIME-Version: 1.0 Content-Language: en-US X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.24 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: alsa-devel@alsa-project.org, linux-kernel , Takashi Iwai , Liam Girdwood , Mark Brown , Fabio Estevam , Jaroslav Kysela , linuxppc-dev@lists.ozlabs.org Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" We don't need to set CCSR_SSI_SIER_RFF0_EN / CCSR_SSI_SIER_TFE0_EN bits in reg->rx.sier / reg->tx.sier variables in a non-AC'97 mode considering we had just initialized these variables to these very values unconditionally a few lines earlier. Signed-off-by: Maciej S. Szmigiero Acked-by: Nicolin Chen --- sound/soc/fsl/fsl_ssi.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c index f2f51e06e22c..48bb850a34d9 100644 --- a/sound/soc/fsl/fsl_ssi.c +++ b/sound/soc/fsl/fsl_ssi.c @@ -597,9 +597,7 @@ static void fsl_ssi_setup_reg_vals(struct fsl_ssi_private *ssi_private) if (!fsl_ssi_is_ac97(ssi_private)) { reg->rx.scr = CCSR_SSI_SCR_SSIEN | CCSR_SSI_SCR_RE; - reg->rx.sier |= CCSR_SSI_SIER_RFF0_EN; reg->tx.scr = CCSR_SSI_SCR_SSIEN | CCSR_SSI_SCR_TE; - reg->tx.sier |= CCSR_SSI_SIER_TFE0_EN; } if (ssi_private->use_dma) {