From 7bdbff6762a573b911e4ee5715779d8ee6a62631 Mon Sep 17 00:00:00 2001 From: Clemens Ladisch Date: Wed, 11 Apr 2012 17:38:10 +0200 Subject: firewire: move rcode_string() to core There is nothing audio-specific about the rcode_string() helper, so move it from snd-firewire-lib into firewire-core to allow other code to use it. Signed-off-by: Clemens Ladisch Signed-off-by: Stefan Richter (fixed sound/firewire/cmp.c) --- sound/firewire/cmp.c | 2 +- sound/firewire/lib.c | 28 +--------------------------- sound/firewire/lib.h | 1 - 3 files changed, 2 insertions(+), 29 deletions(-) (limited to 'sound') diff --git a/sound/firewire/cmp.c b/sound/firewire/cmp.c index 76294f2..645cb0b 100644 --- a/sound/firewire/cmp.c +++ b/sound/firewire/cmp.c @@ -84,7 +84,7 @@ static int pcr_modify(struct cmp_connection *c, return 0; io_error: - cmp_error(c, "transaction failed: %s\n", rcode_string(rcode)); + cmp_error(c, "transaction failed: %s\n", fw_rcode_string(rcode)); return -EIO; bus_reset: diff --git a/sound/firewire/lib.c b/sound/firewire/lib.c index 4750cea..14eb414 100644 --- a/sound/firewire/lib.c +++ b/sound/firewire/lib.c @@ -14,32 +14,6 @@ #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 @@ -71,7 +45,7 @@ int snd_fw_transaction(struct fw_unit *unit, int tcode, if (rcode_is_permanent_error(rcode) || ++tries >= 3) { dev_err(&unit->device, "transaction failed: %s\n", - rcode_string(rcode)); + fw_rcode_string(rcode)); return -EIO; } diff --git a/sound/firewire/lib.h b/sound/firewire/lib.h index 064f3fd..aef3014 100644 --- a/sound/firewire/lib.h +++ b/sound/firewire/lib.h @@ -8,7 +8,6 @@ struct fw_unit; int snd_fw_transaction(struct fw_unit *unit, int tcode, u64 offset, void *buffer, size_t length); -const char *rcode_string(unsigned int rcode); /* returns true if retrying the transaction would not make sense */ static inline bool rcode_is_permanent_error(int rcode) -- cgit v1.1