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2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

 kernel/drivers/char/hw_random/pasemi-rng.c
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@@ -1,22 +1,10 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * Copyright (C) 2006-2007 PA Semi, Inc
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  *
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  * Maintained by: Olof Johansson <olof@lixom.net>
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  *
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  * Driver for the PWRficient onchip rng
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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 as
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- * 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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- * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
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  */
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 #include <linux/module.h>
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@@ -98,10 +86,8 @@
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 static int rng_probe(struct platform_device *pdev)
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 {
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 	void __iomem *rng_regs;
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-	struct resource *res;
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-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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-	rng_regs = devm_ioremap_resource(&pdev->dev, res);
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+	rng_regs = devm_platform_ioremap_resource(pdev, 0);
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 	if (IS_ERR(rng_regs))
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 		return PTR_ERR(rng_regs);
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