scsi: scsi_error: DID_SOFT_ERROR comment clean up

Updated comment. We are keeping track of maximum number of retries per
command via retries/allowed in struct scsi_cmnd. Corrected comment
positioning.

[mkp: applied by hand]

Signed-off-by: Petros Koutoupis <petros@petroskoutoupis.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index d670027..ae04863 100644 (file)
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -1753,16 +1753,12 @@ int scsi_decide_disposition(struct scsi_cmnd *scmd)
                 * that it indicates SUCCESS.
                 */
                return SUCCESS;
+       case DID_SOFT_ERROR:
                /*
                 * when the low level driver returns did_soft_error,
                 * it is responsible for keeping an internal retry counter
                 * in order to avoid endless loops (db)
-                *
-                * actually this is a bug in this function here.  we should
-                * be mindful of the maximum number of retries specified
-                * and not get stuck in a loop.
                 */
-       case DID_SOFT_ERROR:
                goto maybe_retry;
        case DID_IMM_RETRY:
                return NEEDS_RETRY;