4 files changed, 23 insertions, 32 deletions

diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c
index 6dda0fba017b..f9ad4b3021ee 100644
--- a/drivers/ide/ide-floppy.c
+++ b/drivers/ide/ide-floppy.c
@@ -70,7 +70,6 @@
  */
 static int ide_floppy_end_request(ide_drive_t *drive, int uptodate, int nsecs)
 {
-        struct ide_disk_obj *floppy = drive->driver_data;
         struct request *rq = drive->hwif->rq;
         int error;
 
@@ -90,7 +89,7 @@ static int ide_floppy_end_request(ide_drive_t *drive, int uptodate, int nsecs)
         }
 
         if (error)
-                floppy->failed_pc = NULL;
+                drive->failed_pc = NULL;
 
         if (!blk_special_request(rq)) {
                 /* our real local end request function */
@@ -121,8 +120,8 @@ static void ide_floppy_callback(ide_drive_t *drive, int dsc)
 
         ide_debug_log(IDE_DBG_FUNC, "enter");
 
-        if (floppy->failed_pc == pc)
-                floppy->failed_pc = NULL;
+        if (drive->failed_pc == pc)
+                drive->failed_pc = NULL;
 
         if (pc->c[0] == GPCMD_READ_10 || pc->c[0] == GPCMD_WRITE_10 ||
             (pc->rq && blk_pc_request(pc->rq)))
@@ -137,9 +136,9 @@ static void ide_floppy_callback(ide_drive_t *drive, int dsc)
                         floppy->progress_indication = buf[15] & 0x80 ?
                                 (u16)get_unaligned((u16 *)&buf[16]) : 0x10000;
 
-                        if (floppy->failed_pc)
+                        if (drive->failed_pc)
                                 ide_debug_log(IDE_DBG_PC, "pc = %x",
-                                              floppy->failed_pc->c[0]);
+                                              drive->failed_pc->c[0]);
 
                         ide_debug_log(IDE_DBG_SENSE, "sense key = %x, asc = %x,"
                                       "ascq = %x", floppy->sense_key,
@@ -173,9 +172,9 @@ static ide_startstop_t idefloppy_issue_pc(ide_drive_t *drive,
 {
         struct ide_disk_obj *floppy = drive->driver_data;
 
-        if (floppy->failed_pc == NULL &&
+        if (drive->failed_pc == NULL &&
             pc->c[0] != GPCMD_REQUEST_SENSE)
-                floppy->failed_pc = pc;
+                drive->failed_pc = pc;
 
         /* Set the current packet command */
         drive->pc = pc;
@@ -186,7 +185,7 @@ static ide_startstop_t idefloppy_issue_pc(ide_drive_t *drive,
                 /* Giving up */
                 pc->error = IDEFLOPPY_ERROR_GENERAL;
 
-                floppy->failed_pc = NULL;
+                drive->failed_pc = NULL;
                 drive->pc_callback(drive, 0);
                 return ide_stopped;
         }
@@ -290,8 +289,8 @@ static ide_startstop_t ide_floppy_do_request(ide_drive_t *drive,
                                         : "dev?"));
 
         if (rq->errors >= ERROR_MAX) {
-                if (floppy->failed_pc)
-                        ide_floppy_report_error(floppy, floppy->failed_pc);
+                if (drive->failed_pc)
+                        ide_floppy_report_error(floppy, drive->failed_pc);
                 else
                         printk(KERN_ERR PFX "%s: I/O error\n", drive->name);
 
diff --git a/drivers/ide/ide-gd.h b/drivers/ide/ide-gd.h
index 70b43765327d..55970772bd04 100644
--- a/drivers/ide/ide-gd.h
+++ b/drivers/ide/ide-gd.h
@@ -20,8 +20,6 @@ struct ide_disk_obj {
         struct device           dev;
         unsigned int            openers;        /* protected by BKL for now */
 
-        /* Last failed packet command */
-        struct ide_atapi_pc *failed_pc;
         /* used for blk_{fs,pc}_request() requests */
         struct ide_atapi_pc queued_pc;
 
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index 72b4350bfeb6..d6555984ee88 100644
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -171,14 +171,6 @@ typedef struct ide_tape_obj {
         struct gendisk          *disk;
         struct device           dev;
 
-        /*
-         *      failed_pc points to the last failed packet command, or contains
-         *      NULL if we do not need to retry any packet command. This is
-         *      required since an additional packet command is needed before the
-         *      retry, to get detailed information on what went wrong.
-         */
-        /* Last failed packet command */
-        struct ide_atapi_pc *failed_pc;
         /* used by REQ_IDETAPE_{READ,WRITE} requests */
         struct ide_atapi_pc queued_pc;
 
@@ -397,7 +389,7 @@ static void idetape_update_buffers(ide_drive_t *drive, struct ide_atapi_pc *pc)
 static void idetape_analyze_error(ide_drive_t *drive, u8 *sense)
 {
         idetape_tape_t *tape = drive->driver_data;
-        struct ide_atapi_pc *pc = tape->failed_pc;
+        struct ide_atapi_pc *pc = drive->failed_pc;
 
         tape->sense_key = sense[2] & 0xF;
         tape->asc       = sense[12];
@@ -477,7 +469,6 @@ static void ide_tape_kfree_buffer(idetape_tape_t *tape)
 static int idetape_end_request(ide_drive_t *drive, int uptodate, int nr_sects)
 {
         struct request *rq = drive->hwif->rq;
-        idetape_tape_t *tape = drive->driver_data;
         int error;
 
         debug_log(DBG_PROCS, "Enter %s\n", __func__);
@@ -489,7 +480,7 @@ static int idetape_end_request(ide_drive_t *drive, int uptodate, int nr_sects)
         }
         rq->errors = error;
         if (error)
-                tape->failed_pc = NULL;
+                drive->failed_pc = NULL;
 
         if (!blk_special_request(rq)) {
                 ide_end_request(drive, uptodate, nr_sects);
@@ -514,8 +505,8 @@ static void ide_tape_callback(ide_drive_t *drive, int dsc)
         if (dsc)
                 ide_tape_handle_dsc(drive);
 
-        if (tape->failed_pc == pc)
-                tape->failed_pc = NULL;
+        if (drive->failed_pc == pc)
+                drive->failed_pc = NULL;
 
         if (pc->c[0] == REQUEST_SENSE) {
                 if (uptodate)
@@ -653,8 +644,8 @@ static ide_startstop_t idetape_issue_pc(ide_drive_t *drive,
                         "Two request sense in serial were issued\n");
         }
 
-        if (tape->failed_pc == NULL && pc->c[0] != REQUEST_SENSE)
-                tape->failed_pc = pc;
+        if (drive->failed_pc == NULL && pc->c[0] != REQUEST_SENSE)
+                drive->failed_pc = pc;
 
         /* Set the current packet command */
         drive->pc = pc;
@@ -680,7 +671,7 @@ static ide_startstop_t idetape_issue_pc(ide_drive_t *drive,
                         /* Giving up */
                         pc->error = IDETAPE_ERROR_GENERAL;
                 }
-                tape->failed_pc = NULL;
+                drive->failed_pc = NULL;
                 drive->pc_callback(drive, 0);
                 return ide_stopped;
         }
@@ -740,7 +731,7 @@ static ide_startstop_t idetape_media_access_finished(ide_drive_t *drive)
                 pc->error = 0;
         } else {
                 pc->error = IDETAPE_ERROR_GENERAL;
-                tape->failed_pc = NULL;
+                drive->failed_pc = NULL;
         }
         drive->pc_callback(drive, 0);
         return ide_stopped;
@@ -799,8 +790,8 @@ static ide_startstop_t idetape_do_request(ide_drive_t *drive,
         }
 
         /* Retry a failed packet command */
-        if (tape->failed_pc && drive->pc->c[0] == REQUEST_SENSE) {
-                pc = tape->failed_pc;
+        if (drive->failed_pc && drive->pc->c[0] == REQUEST_SENSE) {
+                pc = drive->failed_pc;
                 goto out;
         }
 
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 8b0ea43884c0..4a904681f3e4 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -609,6 +609,9 @@ struct ide_drive_s {
         /* current packet command */
         struct ide_atapi_pc *pc;
 
+        /* last failed packet command */
+        struct ide_atapi_pc *failed_pc;
+
         /* callback for packet commands */
         void (*pc_callback)(struct ide_drive_s *, int);