ide: sanitize ide_end_rq()

* Move 'uptodate' quirk from ide_end_rq() to its users.

* Move quirks for blk_noretry_request() and !blk_fs_request()
  requests from ide_end_rq() to ide_end_request().

There should be no functional changes caused by this patch.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

2 files changed, 17 insertions, 19 deletions

diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 830fd570e76..bbbebcbb1e3 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -272,7 +272,7 @@ static void cdrom_end_request(ide_drive_t *drive, int uptodate)
                          * now end the failed request
                          */
                         if (blk_fs_request(failed)) {
-                                if (ide_end_rq(drive, failed, 0,
+                                if (ide_end_rq(drive, failed, -EIO,
                                                 failed->hard_nr_sectors << 9))
                                         BUG();
                         } else {
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index e5fcb283702..c38426de604 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -54,24 +54,9 @@
 #include <asm/uaccess.h>
 #include <asm/io.h>
 
-int ide_end_rq(ide_drive_t *drive, struct request *rq, int uptodate,
+int ide_end_rq(ide_drive_t *drive, struct request *rq, int error,
                unsigned int nr_bytes)
 {
-        int error = 0;
-
-        if (uptodate <= 0)
-                error = uptodate ? uptodate : -EIO;
-
-        /*
-         * if failfast is set on a request, override number of sectors and
-         * complete the whole request right now
-         */
-        if (blk_noretry_request(rq) && error)
-                nr_bytes = rq->hard_nr_sectors << 9;
-
-        if (!blk_fs_request(rq) && error && !rq->errors)
-                rq->errors = -EIO;
-
         /*
          * decide whether to reenable DMA -- 3 is a random magic for now,
          * if we DMA timeout more than 3 times, just stay in PIO
@@ -101,7 +86,7 @@ int ide_end_request (ide_drive_t *drive, int uptodate, int nr_sectors)
 {
         unsigned int nr_bytes = nr_sectors << 9;
         struct request *rq = drive->hwif->rq;
-        int rc;
+        int rc, error = 0;
 
         if (!nr_bytes) {
                 if (blk_pc_request(rq))
@@ -110,7 +95,20 @@ int ide_end_request (ide_drive_t *drive, int uptodate, int nr_sectors)
                         nr_bytes = rq->hard_cur_sectors << 9;
         }
 
-        rc = ide_end_rq(drive, rq, uptodate, nr_bytes);
+        /*
+         * if failfast is set on a request, override number of sectors
+         * and complete the whole request right now
+         */
+        if (blk_noretry_request(rq) && uptodate <= 0)
+                nr_bytes = rq->hard_nr_sectors << 9;
+
+        if (blk_fs_request(rq) == 0 && uptodate <= 0 && rq->errors == 0)
+                rq->errors = -EIO;
+
+        if (uptodate <= 0)
+                error = uptodate ? uptodate : -EIO;
+
+        rc = ide_end_rq(drive, rq, error, nr_bytes);
         if (rc == 0)
                 drive->hwif->rq = NULL;