1 files changed, 0 insertions, 85 deletions
diff --git a/ANDROID_3.4.5/sound/firewire/lib.c b/ANDROID_3.4.5/sound/firewire/lib.c
deleted file mode 100644
index 4750cea2..00000000
--- a/ANDROID_3.4.5/sound/firewire/lib.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * miscellaneous helper functions
- *
- * Copyright (c) Clemens Ladisch <clemens@ladisch.de>
- * Licensed under the terms of the GNU General Public License, version 2.
- */
-
-#include <linux/delay.h>
-#include <linux/device.h>
-#include <linux/firewire.h>
-#include <linux/module.h>
-#include "lib.h"
-
-#define ERROR_RETRY_DELAY_MS	5
-
-/**
- * rcode_string - convert a firewire result code to a string
- * @rcode: the result
- */
-const char *rcode_string(unsigned int rcode)
-{
-	static const char *const names[] = {
-		[RCODE_COMPLETE]	= "complete",
-		[RCODE_CONFLICT_ERROR]	= "conflict error",
-		[RCODE_DATA_ERROR]	= "data error",
-		[RCODE_TYPE_ERROR]	= "type error",
-		[RCODE_ADDRESS_ERROR]	= "address error",
-		[RCODE_SEND_ERROR]	= "send error",
-		[RCODE_CANCELLED]	= "cancelled",
-		[RCODE_BUSY]		= "busy",
-		[RCODE_GENERATION]	= "generation",
-		[RCODE_NO_ACK]		= "no ack",
-	};
-
-	if (rcode < ARRAY_SIZE(names) && names[rcode])
-		return names[rcode];
-	else
-		return "unknown";
-}
-EXPORT_SYMBOL(rcode_string);
-
-/**
- * snd_fw_transaction - send a request and wait for its completion
- * @unit: the driver's unit on the target device
- * @tcode: the transaction code
- * @offset: the address in the target's address space
- * @buffer: input/output data
- * @length: length of @buffer
- *
- * Submits an asynchronous request to the target device, and waits for the
- * response.  The node ID and the current generation are derived from @unit.
- * On a bus reset or an error, the transaction is retried a few times.
- * Returns zero on success, or a negative error code.
- */
-int snd_fw_transaction(struct fw_unit *unit, int tcode,
-		       u64 offset, void *buffer, size_t length)
-{
-	struct fw_device *device = fw_parent_device(unit);
-	int generation, rcode, tries = 0;
-
-	for (;;) {
-		generation = device->generation;
-		smp_rmb(); /* node_id vs. generation */
-		rcode = fw_run_transaction(device->card, tcode,
-					   device->node_id, generation,
-					   device->max_speed, offset,
-					   buffer, length);
-
-		if (rcode == RCODE_COMPLETE)
-			return 0;
-
-		if (rcode_is_permanent_error(rcode) || ++tries >= 3) {
-			dev_err(&unit->device, "transaction failed: %s\n",
-				rcode_string(rcode));
-			return -EIO;
-		}
-
-		msleep(ERROR_RETRY_DELAY_MS);
-	}
-}
-EXPORT_SYMBOL(snd_fw_transaction);
-
-MODULE_DESCRIPTION("FireWire audio helper functions");
-MODULE_AUTHOR("Clemens Ladisch <clemens@ladisch.de>");
-MODULE_LICENSE("GPL v2");