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/media/dvb-core/dvb_ca_en50221.c | 18 +++---------------
1 files changed, 3 insertions(+), 15 deletions(-)
diff --git a/kernel/drivers/media/dvb-core/dvb_ca_en50221.c b/kernel/drivers/media/dvb-core/dvb_ca_en50221.c
index 4d371ce..cfc2762 100644
--- a/kernel/drivers/media/dvb-core/dvb_ca_en50221.c
+++ b/kernel/drivers/media/dvb-core/dvb_ca_en50221.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* dvb_ca.c: generic DVB functions for EN50221 CAM interfaces
*
@@ -11,18 +12,6 @@
*
* Copyright (C) 1999-2002 Ralph Metzler
* & Marcus Metzler for convergence integrated media GmbH
- *
- * 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.
- * To obtain the license, point your browser to
- * http://www.gnu.org/copyleft/gpl.html
*/
#define pr_fmt(fmt) "dvb_ca_en50221: " fmt
@@ -1797,15 +1786,14 @@
dprintk("%s\n", __func__);
+ poll_wait(file, &ca->wait_queue, wait);
+
if (dvb_ca_en50221_io_read_condition(ca, &result, &slot) == 1)
mask |= EPOLLIN;
/* if there is something, return now */
if (mask)
return mask;
-
- /* wait for something to happen */
- poll_wait(file, &ca->wait_queue, wait);
if (dvb_ca_en50221_io_read_condition(ca, &result, &slot) == 1)
mask |= EPOLLIN;
--
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