diff options
| author | Kristian Høgsberg <krh@redhat.com> | 2007-01-26 00:38:34 -0500 |
|---|---|---|
| committer | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2007-03-09 22:02:47 +0100 |
| commit | e5f49c3b837ff90c8aec2c6c66c4966080aced06 (patch) | |
| tree | 16f6cb30602b9e63b9dc3a0a4ef8b56dcaf10346 /drivers/firewire/fw-ohci.c | |
| parent | 93c4cceb963ebb133531e5e3f4f6e2da0d222656 (diff) | |
| download | blackbird-op-linux-e5f49c3b837ff90c8aec2c6c66c4966080aced06.tar.gz blackbird-op-linux-e5f49c3b837ff90c8aec2c6c66c4966080aced06.zip | |
firewire: Sanitize send error codes.
Drop the negative errnos and use RCODEs for all error codes
in the complete transaction callback.
Signed-off-by: Kristian Høgsberg <krh@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Diffstat (limited to 'drivers/firewire/fw-ohci.c')
| -rw-r--r-- | drivers/firewire/fw-ohci.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/firewire/fw-ohci.c b/drivers/firewire/fw-ohci.c index ac6c018de0dc..58bc85dd7917 100644 --- a/drivers/firewire/fw-ohci.c +++ b/drivers/firewire/fw-ohci.c @@ -376,7 +376,7 @@ at_context_setup_packet(struct at_context *ctx, struct list_head *list) packet->payload_length, DMA_TO_DEVICE); if (packet->payload_bus == 0) { - complete_transmission(packet, -ENOMEM, list); + complete_transmission(packet, RCODE_SEND_ERROR, list); return; } @@ -438,7 +438,7 @@ at_context_setup_packet(struct at_context *ctx, struct list_head *list) /* We dont return error codes from this function; all * transmission errors are reported through the * callback. */ - complete_transmission(packet, -ESTALE, list); + complete_transmission(packet, RCODE_GENERATION, list); } } @@ -484,26 +484,26 @@ static void at_context_tasklet(unsigned long data) switch (evt) { case OHCI1394_evt_timeout: /* Async response transmit timed out. */ - complete_transmission(packet, -ETIMEDOUT, &list); + complete_transmission(packet, RCODE_CANCELLED, &list); break; case OHCI1394_evt_flushed: /* The packet was flushed should give same * error as when we try to use a stale * generation count. */ - complete_transmission(packet, -ESTALE, &list); + complete_transmission(packet, + RCODE_GENERATION, &list); break; case OHCI1394_evt_missing_ack: - /* This would be a higher level software - * error, it is using a valid (current) - * generation count, but the node is not on - * the bus. */ - complete_transmission(packet, -ENODEV, &list); + /* Using a valid (current) generation count, + * but the node is not on the bus or not + * sending acks. */ + complete_transmission(packet, RCODE_NO_ACK, &list); break; default: - complete_transmission(packet, -EIO, &list); + complete_transmission(packet, RCODE_SEND_ERROR, &list); break; } } else |
