修改4g拨号为QMI,需要在系统里后台执行quectel-CM

hc

2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5

 kernel/drivers/media/usb/pwc/pwc.h
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@@ -1,3 +1,4 @@
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+/* SPDX-License-Identifier: GPL-2.0-or-later */
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 /* (C) 1999-2003 Nemosoft Unv.
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    (C) 2004-2006 Luc Saillard (luc@saillard.org)
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    The decompression routines have been implemented by reverse-engineering the
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    Nemosoft binary pwcx module. Caveat emptor.
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-   This program is free software; you can redistribute it and/or modify
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-   it under the terms of the GNU General Public License as published by
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-   the Free Software Foundation; either version 2 of the License, or
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-   (at your option) any later version.
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-
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-   This program is distributed in the hope that it will be useful,
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-   but WITHOUT ANY WARRANTY; without even the implied warranty of
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-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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-   GNU 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
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-   along with this program; if not, write to the Free Software
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-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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 */
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 #ifndef PWC_H
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@@ -55,15 +43,15 @@
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 /* Trace certain actions in the driver */
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-#define PWC_DEBUG_LEVEL_MODULE	(1<<0)
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-#define PWC_DEBUG_LEVEL_PROBE	(1<<1)
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-#define PWC_DEBUG_LEVEL_OPEN	(1<<2)
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-#define PWC_DEBUG_LEVEL_READ	(1<<3)
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-#define PWC_DEBUG_LEVEL_MEMORY	(1<<4)
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-#define PWC_DEBUG_LEVEL_FLOW	(1<<5)
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-#define PWC_DEBUG_LEVEL_SIZE	(1<<6)
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-#define PWC_DEBUG_LEVEL_IOCTL	(1<<7)
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-#define PWC_DEBUG_LEVEL_TRACE	(1<<8)
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+#define PWC_DEBUG_LEVEL_MODULE	BIT(0)
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+#define PWC_DEBUG_LEVEL_PROBE	BIT(1)
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+#define PWC_DEBUG_LEVEL_OPEN	BIT(2)
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+#define PWC_DEBUG_LEVEL_READ	BIT(3)
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+#define PWC_DEBUG_LEVEL_MEMORY	BIT(4)
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+#define PWC_DEBUG_LEVEL_FLOW	BIT(5)
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+#define PWC_DEBUG_LEVEL_SIZE	BIT(6)
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+#define PWC_DEBUG_LEVEL_IOCTL	BIT(7)
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+#define PWC_DEBUG_LEVEL_TRACE	BIT(8)
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 #define PWC_DEBUG_MODULE(fmt, args...) PWC_DEBUG(MODULE, fmt, ##args)
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 #define PWC_DEBUG_PROBE(fmt, args...) PWC_DEBUG(PROBE, fmt, ##args)
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@@ -205,7 +193,7 @@
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 				   decompressor) */
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 	__u8   cmd[4];		/* the four byte of the command (in case of
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 				   nala, only the first 3 bytes is filled) */
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-	__u8   rawframe[0];	/* frame_size = H / 4 * vbandlength */
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+	__u8   rawframe[];	/* frame_size = H / 4 * vbandlength */
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 } __packed;
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 /* intermediate buffers with raw data from the USB cam */