When retry encountered, the count of retries is computed incorrectly,
since it is one less.
And a typo is also cleaned.
Signed-off-by: Hillf Danton <dhillf@xxxxxxxxx>
---
--- a/drivers/scsi/device_handler/scsi_dh_hp_sw.c 2010-11-01
19:54:12.000000000 +0800
+++ b/drivers/scsi/device_handler/scsi_dh_hp_sw.c 2010-11-17
20:57:58.000000000 +0800
@@ -216,7 +216,7 @@ static void start_stop_endio(struct requ
err = start_done(h->sdev, h->sense);
if (err == SCSI_DH_RETRY) {
err = SCSI_DH_IO;
- if (--h->retry_cnt) {
+ if (h->retry_cnt--) {
blk_put_request(req);
err = hp_sw_start_stop(h);
if (err == SCSI_DH_OK)
@@ -343,7 +343,7 @@ static int hp_sw_bus_attach(struct scsi_
if (!scsi_dh_data) {
sdev_printk(KERN_ERR, sdev, "%s: Attach Failed\n",
HP_SW_NAME);
- return 0;
+ return -ENOMEM;
}
scsi_dh_data->scsi_dh = &hp_sw_dh;
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