From 08f87f769b595151be1afeff53e144f543faa614 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 06 Dec 2023 09:51:13 +0000
Subject: [PATCH] add dts config
---
kernel/drivers/hwmon/lm70.c | 26 ++++++--------------------
1 files changed, 6 insertions(+), 20 deletions(-)
diff --git a/kernel/drivers/hwmon/lm70.c b/kernel/drivers/hwmon/lm70.c
index 543556d..6b884ea 100644
--- a/kernel/drivers/hwmon/lm70.c
+++ b/kernel/drivers/hwmon/lm70.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* lm70.c
*
@@ -8,20 +9,6 @@
* interface. The complete datasheet is available at National's website
* here:
* http://www.national.com/pf/LM/LM70.html
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
@@ -35,10 +22,10 @@
#include <linux/hwmon.h>
#include <linux/mutex.h>
#include <linux/mod_devicetable.h>
+#include <linux/of.h>
+#include <linux/property.h>
#include <linux/spi/spi.h>
#include <linux/slab.h>
-#include <linux/of_device.h>
-
#define DRVNAME "lm70"
@@ -163,17 +150,16 @@
static int lm70_probe(struct spi_device *spi)
{
- const struct of_device_id *match;
struct device *hwmon_dev;
struct lm70 *p_lm70;
int chip;
- match = of_match_device(lm70_of_ids, &spi->dev);
- if (match)
- chip = (int)(uintptr_t)match->data;
+ if (dev_fwnode(&spi->dev))
+ chip = (int)(uintptr_t)device_get_match_data(&spi->dev);
else
chip = spi_get_device_id(spi)->driver_data;
+
/* signaling is SPI_MODE_0 */
if (spi->mode & (SPI_CPOL | SPI_CPHA))
return -EINVAL;
--
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