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Tue, 09 Jun 2026 14:25:49 -0700 (PDT) Received: from ryzen ([2601:644:8000:5b5d:7285:c2ff:fe45:8a32]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-8428237430esm20591050b3a.21.2026.06.09.14.25.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 09 Jun 2026 14:25:49 -0700 (PDT) From: Rosen Penev To: dmaengine@vger.kernel.org Cc: Laxman Dewangan , Jon Hunter , Vinod Koul , Frank Li , Thierry Reding , linux-tegra@vger.kernel.org (open list:TEGRA ARCHITECTURE SUPPORT), linux-kernel@vger.kernel.org (open list) Subject: [PATCHv4] dmaengine: tegra210-adma: use platform to ioremap Date: Tue, 9 Jun 2026 14:25:31 -0700 Message-ID: <20260609212531.22044-1-rosenp@gmail.com> X-Mailer: git-send-email 2.54.0 Precedence: bulk X-Mailing-List: linux-tegra@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Simpler to call devm_platform_ioremap_resource() as it returns multiple error messages for whichever part fails. Signed-off-by: Rosen Penev --- v4: rebase and reword commit message v3: change subject v2: reword commit message drivers/dma/tegra210-adma.c | 12 +++--------- 1 file changed, 3 insertions(+), 9 deletions(-) diff --git a/drivers/dma/tegra210-adma.c b/drivers/dma/tegra210-adma.c index ceaee1e33e68..21a381d022cf 100644 --- a/drivers/dma/tegra210-adma.c +++ b/drivers/dma/tegra210-adma.c @@ -1087,15 +1087,9 @@ static int tegra_adma_probe(struct platform_device *pdev) } } else { /* If no 'page' property found, then reg DT binding would be legacy */ - res_base = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (res_base) { - tdma->base_addr = devm_ioremap_resource(&pdev->dev, res_base); - if (IS_ERR(tdma->base_addr)) - return PTR_ERR(tdma->base_addr); - } else { - return dev_err_probe(&pdev->dev, -ENODEV, - "failed to get memory resource\n"); - } + tdma->base_addr = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(tdma->base_addr)) + return PTR_ERR(tdma->base_addr); tdma->ch_base_addr = tdma->base_addr + cdata->ch_base_offset; } -- 2.54.0