From f70575805708cabdedea7498aaa3f710fde4d920 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 31 Jan 2024 03:29:01 +0000
Subject: [PATCH] add lvds1024*800

---
 kernel/drivers/iio/dac/max5821.c |   17 ++++-------------
 1 files changed, 4 insertions(+), 13 deletions(-)

diff --git a/kernel/drivers/iio/dac/max5821.c b/kernel/drivers/iio/dac/max5821.c
index d0ecc1f..d6bb24d 100644
--- a/kernel/drivers/iio/dac/max5821.c
+++ b/kernel/drivers/iio/dac/max5821.c
@@ -1,10 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
  /*
   * iio/dac/max5821.c
   * Copyright (C) 2014 Philippe Reynes
-  *
-  * 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.
   */
 
 #include <linux/kernel.h>
@@ -270,8 +267,7 @@
 	}
 }
 
-#ifdef CONFIG_PM_SLEEP
-static int max5821_suspend(struct device *dev)
+static int __maybe_unused max5821_suspend(struct device *dev)
 {
 	u8 outbuf[2] = { MAX5821_EXTENDED_COMMAND_MODE,
 			 MAX5821_EXTENDED_DAC_A |
@@ -281,7 +277,7 @@
 	return i2c_master_send(to_i2c_client(dev), outbuf, 2);
 }
 
-static int max5821_resume(struct device *dev)
+static int __maybe_unused max5821_resume(struct device *dev)
 {
 	u8 outbuf[2] = { MAX5821_EXTENDED_COMMAND_MODE,
 			 MAX5821_EXTENDED_DAC_A |
@@ -292,10 +288,6 @@
 }
 
 static SIMPLE_DEV_PM_OPS(max5821_pm_ops, max5821_suspend, max5821_resume);
-#define MAX5821_PM_OPS (&max5821_pm_ops)
-#else
-#define MAX5821_PM_OPS NULL
-#endif /* CONFIG_PM_SLEEP */
 
 static const struct iio_info max5821_info = {
 	.read_raw = max5821_read_raw,
@@ -349,7 +341,6 @@
 	data->vref_mv = ret / 1000;
 
 	indio_dev->name = id->name;
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->num_channels = ARRAY_SIZE(max5821_channels);
 	indio_dev->channels = max5821_channels;
 	indio_dev->modes = INDIO_DIRECT_MODE;
@@ -392,7 +383,7 @@
 	.driver = {
 		.name	= "max5821",
 		.of_match_table = max5821_of_match,
-		.pm     = MAX5821_PM_OPS,
+		.pm     = &max5821_pm_ops,
 	},
 	.probe		= max5821_probe,
 	.remove		= max5821_remove,

--
Gitblit v1.6.2