change wifi driver to cypress

hc

2024-01-05 071106ecf68c401173c58808b1cf5f68cc50d390

 kernel/sound/usb/line6/midi.c
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@@ -1,12 +1,8 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * Line 6 Linux USB driver
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  *
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  * Copyright (C) 2004-2010 Markus Grabner (grabner@icg.tugraz.at)
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- *
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- *	This program is free software; you can redistribute it and/or
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- *	modify it under the terms of the GNU General Public License as
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- *	published by the Free Software Foundation, version 2.
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- *
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  */
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 #include <linux/slab.h>
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@@ -48,7 +44,8 @@
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 	int req, done;
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 	for (;;) {
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-		req = min(line6_midibuf_bytes_free(mb), line6->max_packet_size);
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+		req = min3(line6_midibuf_bytes_free(mb), line6->max_packet_size,
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+			   LINE6_FALLBACK_MAXPACKETSIZE);
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 		done = snd_rawmidi_transmit_peek(substream, chunk, req);
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 		if (done == 0)
..
..
@@ -60,7 +57,8 @@
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 	for (;;) {
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 		done = line6_midibuf_read(mb, chunk,
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-					  LINE6_FALLBACK_MAXPACKETSIZE);
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+					  LINE6_FALLBACK_MAXPACKETSIZE,
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+					  LINE6_MIDIBUF_READ_TX);
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 		if (done == 0)
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 			break;