[PATCH 07/18] scsi_dh_alua: use standard logging functions

[Hannes Reinecke]

Use standard logging functions instead of hand-crafted ones.

Reviewed-by: Bart Van Assche <bvanass...@sandisk.com>
Signed-off-by: Hannes Reinecke <h...@suse.de>
---
 drivers/scsi/device_handler/scsi_dh_alua.c | 27 +++++++++++++--------------
 1 file changed, 13 insertions(+), 14 deletions(-)

diff --git a/drivers/scsi/device_handler/scsi_dh_alua.c 
b/drivers/scsi/device_handler/scsi_dh_alua.c
index 240a5dc..b817963 100644
--- a/drivers/scsi/device_handler/scsi_dh_alua.c
+++ b/drivers/scsi/device_handler/scsi_dh_alua.c
@@ -23,6 +23,7 @@
 #include <linux/delay.h>
 #include <linux/module.h>
 #include <scsi/scsi.h>
+#include <scsi/scsi_dbg.h>
 #include <scsi/scsi_eh.h>
 #include <scsi/scsi_dh.h>
 
@@ -194,19 +195,14 @@ static void stpg_endio(struct request *req, int error)
 
        if (scsi_normalize_sense(h->sense, SCSI_SENSE_BUFFERSIZE,
                                 &sense_hdr)) {
-               if (!err) {
-                       err = SCSI_DH_IO;
-                       goto done;
-               }
                err = alua_check_sense(h->sdev, &sense_hdr);
                if (err == ADD_TO_MLQUEUE) {
                        err = SCSI_DH_RETRY;
                        goto done;
                }
-               sdev_printk(KERN_INFO, h->sdev,
-                           "%s: stpg sense code: %02x/%02x/%02x\n",
-                           ALUA_DH_NAME, sense_hdr.sense_key,
-                           sense_hdr.asc, sense_hdr.ascq);
+               sdev_printk(KERN_INFO, h->sdev, "%s: stpg failed\n",
+                           ALUA_DH_NAME);
+               scsi_print_sense_hdr(h->sdev, ALUA_DH_NAME, &sense_hdr);
                err = SCSI_DH_IO;
        } else if (error)
                err = SCSI_DH_IO;
@@ -532,13 +528,16 @@ static int alua_rtpg(struct scsi_device *sdev, struct 
alua_dh_data *h, int wait_
                }
 
                err = alua_check_sense(sdev, &sense_hdr);
-               if (err == ADD_TO_MLQUEUE && time_before(jiffies, expiry))
+               if (err == ADD_TO_MLQUEUE && time_before(jiffies, expiry)) {
+                       sdev_printk(KERN_ERR, sdev, "%s: rtpg retry\n",
+                                   ALUA_DH_NAME);
+                       scsi_print_sense_hdr(sdev, ALUA_DH_NAME, &sense_hdr);
                        goto retry;
-               sdev_printk(KERN_INFO, sdev,
-                           "%s: rtpg sense code %02x/%02x/%02x\n",
-                           ALUA_DH_NAME, sense_hdr.sense_key,
-                           sense_hdr.asc, sense_hdr.ascq);
-               err = SCSI_DH_IO;
+               }
+               sdev_printk(KERN_ERR, sdev, "%s: rtpg failed\n",
+                           ALUA_DH_NAME);
+               scsi_print_sense_hdr(sdev, ALUA_DH_NAME, &sense_hdr);
+               return SCSI_DH_IO;
        }
        if (err != SCSI_DH_OK)
                return err;
-- 
1.8.5.6

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