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2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

 kernel/sound/soc/tegra/tegra20_das.c
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@@ -1,23 +1,9 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * tegra20_das.c - Tegra20 DAS driver
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  *
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  * Author: Stephen Warren <swarren@nvidia.com>
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  * Copyright (C) 2010 - NVIDIA, Inc.
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- *
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- * This program is free software; you can redistribute it and/or
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- * modify it under the terms of the GNU General Public License
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- * 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, but
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- * WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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- * General Public License for more details.
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- *
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- * You should have received a copy of the GNU General Public License
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- * along with this program; if not, write to the Free Software
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- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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- * 02110-1301 USA
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- *
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  */
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 #include <linux/device.h>
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@@ -112,8 +98,7 @@
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98
 
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 static bool tegra20_das_wr_rd_reg(struct device *dev, unsigned int reg)
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 {
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-	if ((reg >= TEGRA20_DAS_DAP_CTRL_SEL) &&
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-	    (reg <= LAST_REG(DAP_CTRL_SEL)))
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+	if (reg <= LAST_REG(DAP_CTRL_SEL))
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 		return true;
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 	if ((reg >= TEGRA20_DAS_DAC_INPUT_DATA_CLK_SEL) &&
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 	    (reg <= LAST_REG(DAC_INPUT_DATA_CLK_SEL)))
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@@ -134,7 +119,6 @@
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 static int tegra20_das_probe(struct platform_device *pdev)
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 {
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-	struct resource *res;
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 	void __iomem *regs;
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 	int ret = 0;
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@@ -148,8 +132,7 @@
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 	}
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 	das->dev = &pdev->dev;
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-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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-	regs = devm_ioremap_resource(&pdev->dev, res);
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+	regs = devm_platform_ioremap_resource(pdev, 0);
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 	if (IS_ERR(regs)) {
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 		ret = PTR_ERR(regs);
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 		goto err;