ide: sanitize ide_finish_cmd()
authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Fri, 27 Mar 2009 11:46:42 +0000 (12:46 +0100)
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Fri, 27 Mar 2009 11:46:42 +0000 (12:46 +0100)
* Move ide_end_request() call out from ide_finish_cmd() to its users.

* Use ide_finish_cmd() in task_no_data_intr().

There should be no functional changes caused by this patch.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
drivers/ide/ide-dma.c
drivers/ide/ide-taskfile.c

index cba9fe585d87c37ae97ab51e880a7afd033db794..820e5104ba47bbcfdbf7c0bd4f1ca798a87d668a 100644 (file)
@@ -98,7 +98,10 @@ ide_startstop_t ide_dma_intr(ide_drive_t *drive)
                if (!dma_stat) {
                        struct ide_cmd *cmd = &hwif->cmd;
 
-                       ide_finish_cmd(drive, cmd, stat);
+                       if ((cmd->tf_flags & IDE_TFLAG_FS) == 0)
+                               ide_finish_cmd(drive, cmd, stat);
+                       else
+                               ide_end_request(drive, 1, cmd->rq->nr_sectors);
                        return ide_stopped;
                }
                printk(KERN_ERR "%s: %s: bad DMA status (0x%02x)\n",
index bbf7740d58a5b59aa36151cc4286b43a8cd2060e..f99a6aaad9eb4d42b07c9420b66a2d4999245882 100644 (file)
@@ -155,12 +155,8 @@ static ide_startstop_t task_no_data_intr(ide_drive_t *drive)
 
                if (blk_pm_request(rq))
                        ide_complete_pm_rq(drive, rq);
-               else {
-                       u8 err = ide_read_error(drive);
-
-                       ide_complete_cmd(drive, cmd, stat, err);
-                       ide_complete_rq(drive, err);
-               }
+               else
+                       ide_finish_cmd(drive, cmd, stat);
        }
 
        return ide_stopped;
@@ -293,15 +289,10 @@ static void ide_error_cmd(ide_drive_t *drive, struct ide_cmd *cmd)
 
 void ide_finish_cmd(ide_drive_t *drive, struct ide_cmd *cmd, u8 stat)
 {
-       if ((cmd->tf_flags & IDE_TFLAG_FS) == 0) {
-               u8 err = ide_read_error(drive);
+       u8 err = ide_read_error(drive);
 
-               ide_complete_cmd(drive, cmd, stat, err);
-               ide_complete_rq(drive, err);
-               return;
-       }
-
-       ide_end_request(drive, 1, cmd->rq->nr_sectors);
+       ide_complete_cmd(drive, cmd, stat, err);
+       ide_complete_rq(drive, err);
 }
 
 /*
@@ -356,7 +347,10 @@ out_wait:
        ide_set_handler(drive, &task_pio_intr, WAIT_WORSTCASE, NULL);
        return ide_started;
 out_end:
-       ide_finish_cmd(drive, cmd, stat);
+       if ((cmd->tf_flags & IDE_TFLAG_FS) == 0)
+               ide_finish_cmd(drive, cmd, stat);
+       else
+               ide_end_request(drive, 1, cmd->rq->nr_sectors);
        return ide_stopped;
 out_err:
        ide_error_cmd(drive, cmd);