enable docker ppp

hc

2023-12-09 95099d4622f8cb224d94e314c7a8e0df60b13f87

 kernel/sound/firewire/fireface/ff-proc.c
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@@ -1,27 +1,35 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * ff-proc.c - a part of driver for RME Fireface series
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  *
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  * Copyright (c) 2015-2017 Takashi Sakamoto
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- *
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- * Licensed under the terms of the GNU General Public License, version 2.
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  */
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 #include "./ff.h"
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9
 
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-static void proc_dump_clock_config(struct snd_info_entry *entry,
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-				   struct snd_info_buffer *buffer)
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+const char *snd_ff_proc_get_clk_label(enum snd_ff_clock_src src)
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 {
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-	struct snd_ff *ff = entry->private_data;
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+	static const char *const labels[] = {
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+		"Internal",
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+		"S/PDIF",
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+		"ADAT1",
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+		"ADAT2",
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+		"Word",
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+		"LTC",
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+	};
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-	ff->spec->protocol->dump_clock_config(ff, buffer);
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+	if (src >= ARRAY_SIZE(labels))
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+		return NULL;
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+
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+	return labels[src];
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 }
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-static void proc_dump_sync_status(struct snd_info_entry *entry,
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-				  struct snd_info_buffer *buffer)
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+static void proc_dump_status(struct snd_info_entry *entry,
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+			     struct snd_info_buffer *buffer)
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 {
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 	struct snd_ff *ff = entry->private_data;
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-	ff->spec->protocol->dump_sync_status(ff, buffer);
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+	ff->spec->protocol->dump_status(ff, buffer);
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 }
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 static void add_node(struct snd_ff *ff, struct snd_info_entry *root,
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@@ -32,12 +40,8 @@
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 	struct snd_info_entry *entry;
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 	entry = snd_info_create_card_entry(ff->card, name, root);
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-	if (entry == NULL)
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-		return;
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-
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-	snd_info_set_text_ops(entry, ff, op);
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-	if (snd_info_register(entry) < 0)
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-		snd_info_free_entry(entry);
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+	if (entry)
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+		snd_info_set_text_ops(entry, ff, op);
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 }
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 void snd_ff_proc_init(struct snd_ff *ff)
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@@ -53,11 +57,6 @@
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 	if (root == NULL)
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 		return;
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 	root->mode = S_IFDIR | 0555;
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-	if (snd_info_register(root) < 0) {
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-		snd_info_free_entry(root);
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-		return;
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-	}
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-	add_node(ff, root, "clock-config", proc_dump_clock_config);
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-	add_node(ff, root, "sync-status", proc_dump_sync_status);
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+	add_node(ff, root, "status", proc_dump_status);
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 }