From 102a0743326a03cd1a1202ceda21e175b7d3575c Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 20 Feb 2024 01:20:52 +0000
Subject: [PATCH] add new system file
---
kernel/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_blk.c | 20 ++------------------
1 files changed, 2 insertions(+), 18 deletions(-)
diff --git a/kernel/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_blk.c b/kernel/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_blk.c
index 58d29e4..ca26666 100644
--- a/kernel/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_blk.c
+++ b/kernel/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_blk.c
@@ -1,13 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-only
/* Copyright (c) 2017-2018, The Linux Foundation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * 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.
*/
#define pr_fmt(fmt) "[drm:%s:%d] " fmt, __func__, __LINE__
@@ -30,16 +22,10 @@
* @type: hw block type - enum dpu_hw_blk_type
* @id: instance id of the hw block
* @ops: Pointer to block operations
- * return: 0 if success; error code otherwise
*/
-int dpu_hw_blk_init(struct dpu_hw_blk *hw_blk, u32 type, int id,
+void dpu_hw_blk_init(struct dpu_hw_blk *hw_blk, u32 type, int id,
struct dpu_hw_blk_ops *ops)
{
- if (!hw_blk) {
- pr_err("invalid parameters\n");
- return -EINVAL;
- }
-
INIT_LIST_HEAD(&hw_blk->list);
hw_blk->type = type;
hw_blk->id = id;
@@ -51,8 +37,6 @@
mutex_lock(&dpu_hw_blk_lock);
list_add(&hw_blk->list, &dpu_hw_blk_list);
mutex_unlock(&dpu_hw_blk_lock);
-
- return 0;
}
/**
--
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