From 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 13 May 2024 10:30:14 +0000
Subject: [PATCH] modify sin led gpio
---
kernel/drivers/iio/dac/lpc18xx_dac.c | 10 ++--------
1 files changed, 2 insertions(+), 8 deletions(-)
diff --git a/kernel/drivers/iio/dac/lpc18xx_dac.c b/kernel/drivers/iio/dac/lpc18xx_dac.c
index 7036f77..9e38607 100644
--- a/kernel/drivers/iio/dac/lpc18xx_dac.c
+++ b/kernel/drivers/iio/dac/lpc18xx_dac.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* IIO DAC driver for NXP LPC18xx DAC
*
* Copyright (C) 2016 Joachim Eastwood <manabian@gmail.com>
- *
- * 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.
*
* UNSUPPORTED hardware features:
* - Interrupts
@@ -109,7 +106,6 @@
{
struct iio_dev *indio_dev;
struct lpc18xx_dac *dac;
- struct resource *res;
int ret;
indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(*dac));
@@ -120,8 +116,7 @@
dac = iio_priv(indio_dev);
mutex_init(&dac->lock);
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- dac->base = devm_ioremap_resource(&pdev->dev, res);
+ dac->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(dac->base))
return PTR_ERR(dac->base);
@@ -138,7 +133,6 @@
}
indio_dev->name = dev_name(&pdev->dev);
- indio_dev->dev.parent = &pdev->dev;
indio_dev->info = &lpc18xx_dac_info;
indio_dev->modes = INDIO_DIRECT_MODE;
indio_dev->channels = lpc18xx_dac_iio_channels;
--
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