Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
From:   Robin Gong <yibin.gong@nxp.com>
To:     mark.rutland@arm.com, broonie@kernel.org, robh+dt@kernel.org,
        catalin.marinas@arm.com, vkoul@kernel.org, will.deacon@arm.com,
        shawnguo@kernel.org, festevam@gmail.com, s.hauer@pengutronix.de,
        martin.fuzzey@flowbird.group, u.kleine-koenig@pengutronix.de,
        dan.j.williams@intel.com, matthias.schiffer@ew.tq-group.com
Cc:     linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org,
        devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        kernel@pengutronix.de, linux-imx@nxp.com, dmaengine@vger.kernel.org
Subject: [PATCH v9 RESEND 05/13] dmaengine: imx-sdma: remove duplicated sdma_load_context
Date:   Sun,  7 Jun 2020 07:21:09 +0800
Message-Id: <1591485677-20533-6-git-send-email-yibin.gong@nxp.com>
In-Reply-To: <1591485677-20533-1-git-send-email-yibin.gong@nxp.com>
References: <1591485677-20533-1-git-send-email-yibin.gong@nxp.com>
Content-Type: text/plain
MIME-Version: 1.0
X-MS-Exchange-MessageSentRepresentingType: 1
Received: from robin-OptiPlex-790.ap.freescale.net (119.31.174.66) by SG2PR04CA0184.apcprd04.prod.outlook.com (2603:1096:4:14::22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.20.3066.18 via Frontend Transport; Sat, 6 Jun 2020 15:21:28 +0000
X-Mailer: git-send-email 2.7.4
X-Originating-IP: [119.31.174.66]
X-MS-PublicTrafficType: Email
X-MS-Office365-Filtering-HT: Tenant
X-MS-Office365-Filtering-Correlation-Id: 9da97669-917d-4010-91cb-08d80a2d4c09
X-MS-TrafficTypeDiagnostic: VE1PR04MB6511:
X-MS-Exchange-Transport-Forked: True
X-Microsoft-Antispam-PRVS: <VE1PR04MB6511528C9344885B8B56C2A189870@VE1PR04MB6511.eurprd04.prod.outlook.com>
X-MS-Oob-TLC-OOBClassifiers: OLM:1923;
X-Forefront-PRVS: 04267075BD
X-MS-Exchange-SenderADCheck: 1
X-Microsoft-Antispam: BCL:0;
X-Microsoft-Antispam-Message-Info: kX+00+Ula5Iic/7vVAfLu4CEwblWSECFojplIX4E2yW/R8EvTpE8+omLO3Ph37EymBkLrA9oyYyzcAcYARJMns5keXqreCfIG3pO+N6s7rqmN3EvoPF7TDdXGErNJz/ePtrb5tdKDCtD07AQWa/H/SX3OsCLLTp0Hbfd2HRgWwfA/w8mu8291PQhJlBRHx/xXp1BuGStMdQu/FuX29KkgFJIh6k0ptqpTh0JFkYOGlbhvD3+WrvV1pGFRDwwOfu9ulAk3CWaKCEH1Q7oth9M+SlFp/VCcWIUWvVTCrYwgtz84CUCiXecKv+zCGjcHM8NZSiWejjSYEIColXo1kH0g7glgAkYsOLCr3vgKoYi03nAMYL2v5OcB+4dLP8jpYve
X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:VE1PR04MB6638.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFTY:;SFS:(4636009)(396003)(136003)(366004)(346002)(39860400002)(376002)(86362001)(5660300002)(4744005)(66476007)(16526019)(6506007)(66946007)(956004)(6666004)(2616005)(186003)(36756003)(2906002)(7416002)(316002)(66556008)(4326008)(478600001)(52116002)(26005)(6486002)(6512007)(8676002)(83380400001)(8936002)(921003);DIR:OUT;SFP:1101;
X-MS-Exchange-AntiSpam-MessageData: sH9TYBzGmwAOCQmkmkshvf9dQSCmugCCSMqVbKNu/D9fi5htPFQ3HIojStVXFh8u1DTVovOHB23qkwDL2GnQ1KjvEyXj17mETVDmtmzPQqyTGDauF+vzWAKPcLkXPIfF5KWTZz6sXtZu7HpaJdwMLtc4otut2aBN1qimnT6q+clKxNJtNoeEFnNqX30L0nWZFEA5sOOqa+F6uTkPc1ck3wcrw/mqgTjZtuwHs8W5r1voycKhv/D+nQBdN0N7INZJVy2WO4Xg8UPaFjIrMmtBrquLXsJcI7+WgxENplhM+WE0t+Hn801VA3jMioqFUkeYWDPpLErYNQ4GcrKayI6k7rtibPcmY16krKtrbQp0Ii6pXE7H4L2OGOvb82FXKFHQkLRyZ+zyxDN69k95wNrfA+u0mrZvJullgKijzxRAsHoHebibZV+X0dkPgKzFbq8M4PuCoWLvEdu79aSA0q5Z9bgRuYZCsnqoKTyGlb2dDt4=
X-OriginatorOrg: nxp.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 9da97669-917d-4010-91cb-08d80a2d4c09
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 06 Jun 2020 15:21:34.1644
 (UTC)
X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted
X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635
X-MS-Exchange-CrossTenant-MailboxType: HOSTED
X-MS-Exchange-CrossTenant-UserPrincipalName: bWYPc+ISwitbi1IJfTZO6yBgjXw7GPSfXvFyqlhfkyvw6OtAX0Shl922xhnvWXpur8E88uhiTdCuh/+6PskRpA==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: VE1PR04MB6511
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

Since sdma_transfer_init() will do sdma_load_context before any
sdma transfer, no need once more in sdma_config_channel().

Signed-off-by: Robin Gong <yibin.gong@nxp.com>
Acked-by: Vinod Koul <vkoul@kernel.org>
---
 drivers/dma/imx-sdma.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
index b1f61eb..4440ddb 100644
--- a/drivers/dma/imx-sdma.c
+++ b/drivers/dma/imx-sdma.c
@@ -1137,7 +1137,6 @@ static void sdma_set_watermarklevel_for_p2p(struct sdma_channel *sdmac)
 static int sdma_config_channel(struct dma_chan *chan)
 {
 	struct sdma_channel *sdmac = to_sdma_chan(chan);
-	int ret;
 
 	sdma_disable_channel(chan);
 
@@ -1177,9 +1176,7 @@ static int sdma_config_channel(struct dma_chan *chan)
 		sdmac->watermark_level = 0; /* FIXME: M3_BASE_ADDRESS */
 	}
 
-	ret = sdma_load_context(sdmac);
-
-	return ret;
+	return 0;
 }
 
 static int sdma_set_channel_priority(struct sdma_channel *sdmac,
-- 
2.7.4