disable FB

hc

2024-01-04 1543e317f1da31b75942316931e8f491a8920811

 kernel/drivers/dma/qcom/hidma_mgmt.c
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@@ -1,16 +1,8 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * Qualcomm Technologies HIDMA DMA engine Management interface
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  *
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  * Copyright (c) 2015-2017, The Linux Foundation. All rights reserved.
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License version 2 and
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- * only version 2 as published by the Free Software Foundation.
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- *
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- * This program is distributed in the hope that it will be useful,
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- * but WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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- * GNU General Public License for more details.
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  */
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 #include <linux/dmaengine.h>
..
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@@ -191,7 +183,6 @@
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 	irq = platform_get_irq(pdev, 0);
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 	if (irq < 0) {
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-		dev_err(&pdev->dev, "irq resources not found\n");
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 		rc = irq;
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 		goto out;
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 	}
..
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@@ -396,7 +387,6 @@
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 			ret = PTR_ERR(new_pdev);
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 			goto out;
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 		}
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-		of_node_get(child);
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 		new_pdev->dev.of_node = child;
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 		of_dma_configure(&new_pdev->dev, child, true);
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 		/*
..
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@@ -404,9 +394,14 @@
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 		 * platforms with or without MSI support.
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 		 */
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 		of_msi_configure(&new_pdev->dev, child);
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-		of_node_put(child);
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 	}
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+
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+	kfree(res);
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+
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+	return ret;
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+
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 out:
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+	of_node_put(child);
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 	kfree(res);
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 	return ret;