audio ok

hc

2023-12-11 223293205a7265c8b02882461ba8996650048ade

 kernel/include/linux/rtsx_usb.h
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@@ -1,18 +1,7 @@
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+/* SPDX-License-Identifier: GPL-2.0-only */
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 /* Driver for Realtek RTS5139 USB card reader
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  *
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  * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
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- *
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- * This program is free software; you can redistribute it and/or modify it
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- * under the terms of the GNU General Public License version 2
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- * as published by the Free Software Foundation.
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- *
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- * This program is distributed in the hope that it will be useful, but
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- * WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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- * General Public License for more details.
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- *
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- * You should have received a copy of the GNU General Public License along
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- * with this program; if not, see <http://www.gnu.org/licenses/>.
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  *
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  * Author:
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  *   Roger Tseng <rogerable@realtek.com>
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@@ -65,8 +54,6 @@
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 	struct usb_device	*pusb_dev;
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 	struct usb_interface	*pusb_intf;
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 	struct usb_sg_request	current_sg;
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-	unsigned char		*iobuf;
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-	dma_addr_t		iobuf_dma;
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 	struct timer_list	sg_timer;
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 	struct mutex		dev_mutex;