diff options
Diffstat (limited to 'drivers/s390/block/dasd_ioctl.c')
| -rw-r--r-- | drivers/s390/block/dasd_ioctl.c | 38 |
1 files changed, 8 insertions, 30 deletions
diff --git a/drivers/s390/block/dasd_ioctl.c b/drivers/s390/block/dasd_ioctl.c index 02837d0ad942..90f30cc31561 100644 --- a/drivers/s390/block/dasd_ioctl.c +++ b/drivers/s390/block/dasd_ioctl.c @@ -203,9 +203,7 @@ static int dasd_format(struct dasd_block *block, struct format_data_t *fdata) { struct dasd_device *base; - int enable_pav = 1; - int rc, retries; - int start, stop; + int rc; base = block->base; if (base->discipline->format_device == NULL) @@ -233,30 +231,11 @@ dasd_format(struct dasd_block *block, struct format_data_t *fdata) bdput(bdev); } - retries = 255; - /* backup start- and endtrack for retries */ - start = fdata->start_unit; - stop = fdata->stop_unit; - do { - rc = base->discipline->format_device(base, fdata, enable_pav); - if (rc) { - if (rc == -EAGAIN) { - retries--; - /* disable PAV in case of errors */ - enable_pav = 0; - fdata->start_unit = start; - fdata->stop_unit = stop; - } else - return rc; - } else - /* success */ - break; - } while (retries); - - if (!retries) - return -EIO; - else - return 0; + rc = base->discipline->format_device(base, fdata, 1); + if (rc == -EAGAIN) + rc = base->discipline->format_device(base, fdata, 0); + + return rc; } /* @@ -286,9 +265,8 @@ dasd_ioctl_format(struct block_device *bdev, void __user *argp) return -EFAULT; } if (bdev != bdev->bd_contains) { - pr_warning("%s: The specified DASD is a partition and cannot " - "be formatted\n", - dev_name(&base->cdev->dev)); + pr_warn("%s: The specified DASD is a partition and cannot be formatted\n", + dev_name(&base->cdev->dev)); dasd_put_device(base); return -EINVAL; } |