From 95099d4622f8cb224d94e314c7a8e0df60b13f87 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 09 Dec 2023 08:38:01 +0000
Subject: [PATCH] enable docker ppp
---
kernel/drivers/char/tpm/tpm-dev.c | 18 ++++--------------
1 files changed, 4 insertions(+), 14 deletions(-)
diff --git a/kernel/drivers/char/tpm/tpm-dev.c b/kernel/drivers/char/tpm/tpm-dev.c
index ebd74ab..e2c0baa 100644
--- a/kernel/drivers/char/tpm/tpm-dev.c
+++ b/kernel/drivers/char/tpm/tpm-dev.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2004 IBM Corporation
* Authors:
@@ -10,12 +11,6 @@
* Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
*
* Device file system interface to the TPM
- *
- * 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, version 2 of the
- * License.
- *
*/
#include <linux/slab.h>
#include "tpm-dev.h"
@@ -39,19 +34,13 @@
if (priv == NULL)
goto out;
- tpm_common_open(file, chip, priv);
+ tpm_common_open(file, chip, priv, NULL);
return 0;
out:
clear_bit(0, &chip->is_open);
return -ENOMEM;
-}
-
-static ssize_t tpm_write(struct file *file, const char __user *buf,
- size_t size, loff_t *off)
-{
- return tpm_common_write(file, buf, size, off, NULL);
}
/*
@@ -73,6 +62,7 @@
.llseek = no_llseek,
.open = tpm_open,
.read = tpm_common_read,
- .write = tpm_write,
+ .write = tpm_common_write,
+ .poll = tpm_common_poll,
.release = tpm_release,
};
--
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