From 50a212ec906f7524620675f0c57357691c26c81f Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 16 Oct 2024 01:20:19 +0000
Subject: [PATCH] 修改GPIO导出默认初始值
---
kernel/drivers/dma/hsu/hsu.c | 9 +--------
1 files changed, 1 insertions(+), 8 deletions(-)
diff --git a/kernel/drivers/dma/hsu/hsu.c b/kernel/drivers/dma/hsu/hsu.c
index 18f155a..025d8ad 100644
--- a/kernel/drivers/dma/hsu/hsu.c
+++ b/kernel/drivers/dma/hsu/hsu.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Core driver for the High Speed UART DMA
*
@@ -5,10 +6,6 @@
* Author: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
*
* Partially based on the bits found in drivers/tty/serial/mfd.c.
- *
- * 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.
*/
/*
@@ -347,10 +344,6 @@
struct dma_slave_config *config)
{
struct hsu_dma_chan *hsuc = to_hsu_dma_chan(chan);
-
- /* Check if chan will be configured for slave transfers */
- if (!is_slave_direction(config->direction))
- return -EINVAL;
memcpy(&hsuc->config, config, sizeof(hsuc->config));
--
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