diff options
Diffstat (limited to 'drivers/nvmem/lpc18xx_otp.c')
| -rw-r--r-- | drivers/nvmem/lpc18xx_otp.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/drivers/nvmem/lpc18xx_otp.c b/drivers/nvmem/lpc18xx_otp.c index 549b5298ac4c..c41a0c58bec7 100644 --- a/drivers/nvmem/lpc18xx_otp.c +++ b/drivers/nvmem/lpc18xx_otp.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * NXP LPC18xx/43xx OTP memory NVMEM driver * @@ -6,10 +7,6 @@ * Based on the imx ocotp driver, * Copyright (c) 2015 Pengutronix, Philipp Zabel <p.zabel@pengutronix.de> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. - * * TODO: add support for writing OTP register via API in boot ROM. */ @@ -17,7 +14,6 @@ #include <linux/module.h> #include <linux/nvmem-provider.h> #include <linux/of.h> -#include <linux/of_device.h> #include <linux/platform_device.h> #include <linux/slab.h> @@ -25,7 +21,7 @@ * LPC18xx OTP memory contains 4 banks with 4 32-bit words. Bank 0 starts * at offset 0 from the base. * - * Bank 0 contains the part ID for Flashless devices and is reseverd for + * Bank 0 contains the part ID for Flashless devices and is reserved for * devices with Flash. * Bank 1/2 is generale purpose or AES key storage for secure devices. * Bank 3 contains control data, USB ID and generale purpose words. @@ -71,14 +67,12 @@ static int lpc18xx_otp_probe(struct platform_device *pdev) { struct nvmem_device *nvmem; struct lpc18xx_otp *otp; - struct resource *res; otp = devm_kzalloc(&pdev->dev, sizeof(*otp), GFP_KERNEL); if (!otp) return -ENOMEM; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - otp->base = devm_ioremap_resource(&pdev->dev, res); + otp->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(otp->base)) return PTR_ERR(otp->base); |