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Mon, 2 Mar 2026 04:34:30 -0800 From: Akhil R To: Vinod Koul , Frank Li , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thierry Reding , "Jonathan Hunter" , Laxman Dewangan , Philipp Zabel , , , , CC: Akhil R Subject: [PATCH v2 3/9] dmaengine: tegra: Make reset control optional Date: Mon, 2 Mar 2026 18:02:33 +0530 Message-ID: <20260302123239.68441-4-akhilrajeev@nvidia.com> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20260302123239.68441-1-akhilrajeev@nvidia.com> References: <20260302123239.68441-1-akhilrajeev@nvidia.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-NVConfidentiality: public Content-Transfer-Encoding: 8bit Content-Type: text/plain X-NV-OnPremToCloud: ExternallySecured X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SN1PEPF0002529D:EE_|DS0PR12MB7559:EE_ X-MS-Office365-Filtering-Correlation-Id: 36958968-8af6-4381-18d6-08de785816d3 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|7416014|82310400026|1800799024|36860700013|921020; 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Hence make the reset control optional and update the error message to reflect the correct error. Signed-off-by: Akhil R --- drivers/dma/tegra186-gpc-dma.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/dma/tegra186-gpc-dma.c b/drivers/dma/tegra186-gpc-dma.c index 4d6fe0efa76e..09a1717aa808 100644 --- a/drivers/dma/tegra186-gpc-dma.c +++ b/drivers/dma/tegra186-gpc-dma.c @@ -1382,10 +1382,10 @@ static int tegra_dma_probe(struct platform_device *pdev) if (IS_ERR(tdma->base_addr)) return PTR_ERR(tdma->base_addr); - tdma->rst = devm_reset_control_get_exclusive(&pdev->dev, "gpcdma"); + tdma->rst = devm_reset_control_get_optional_exclusive(&pdev->dev, "gpcdma"); if (IS_ERR(tdma->rst)) { return dev_err_probe(&pdev->dev, PTR_ERR(tdma->rst), - "Missing controller reset\n"); + "Failed to get controller reset\n"); } reset_control_reset(tdma->rst); -- 2.50.1