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scsi: core: return BLK_STS_OK for DID_OK in __scsi_error_from_host_byte()

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When converting __scsi_error_from_host_byte() to BLK_STS error codes the
case DID_OK was forgotten, resulting in it always returning an error.

Fixes: 2a842acab1 ("block: introduce new block status code type")
Cc: Doug Gilbert <dgilbert@interlog.com>
Signed-off-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Douglas Gilbert <dgilbert@interlog.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Hannes Reinecke 2018-02-26 08:39:59 +01:00 committed by Martin K. Petersen
parent 3be8828fc5
commit e39a97353e
1 changed files with 2 additions and 0 deletions
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2
drivers/scsi/scsi_lib.c
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@ -720,6 +720,8 @@ static blk_status_t __scsi_error_from_host_byte(struct scsi_cmnd *cmd,
int result) int result)
{ {
switch (host_byte(result)) { switch (host_byte(result)) {
case DID_OK:
return BLK_STS_OK;
case DID_TRANSPORT_FAILFAST: case DID_TRANSPORT_FAILFAST:
return BLK_STS_TRANSPORT; return BLK_STS_TRANSPORT;
case DID_TARGET_FAILURE: case DID_TARGET_FAILURE: