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| author | David S. Miller <davem@davemloft.net> | 2010-08-16 14:09:34 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-08-16 14:09:34 -0700 |
| commit | 300a103d1504134f8c4a7e831f995e917ea9b1e4 (patch) | |
| tree | 7f94d5fff513d132bd0b57a9e3bd96c4cc80d707 /drivers/block/DAC960.c | |
| parent | 0a492896ac07336c98f37ad7fab4a6387b6ada78 (diff) | |
| parent | da5cabf80e2433131bf0ed8993abc0f7ea618c73 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'drivers/block/DAC960.c')
| -rw-r--r-- | drivers/block/DAC960.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/block/DAC960.c b/drivers/block/DAC960.c index c5f22bb0a48..4e2c367fec1 100644 --- a/drivers/block/DAC960.c +++ b/drivers/block/DAC960.c @@ -79,23 +79,28 @@ static int DAC960_open(struct block_device *bdev, fmode_t mode) struct gendisk *disk = bdev->bd_disk; DAC960_Controller_T *p = disk->queue->queuedata; int drive_nr = (long)disk->private_data; + int ret = -ENXIO; + lock_kernel(); if (p->FirmwareType == DAC960_V1_Controller) { if (p->V1.LogicalDriveInformation[drive_nr]. LogicalDriveState == DAC960_V1_LogicalDrive_Offline) - return -ENXIO; + goto out; } else { DAC960_V2_LogicalDeviceInfo_T *i = p->V2.LogicalDeviceInformation[drive_nr]; if (!i || i->LogicalDeviceState == DAC960_V2_LogicalDevice_Offline) - return -ENXIO; + goto out; } check_disk_change(bdev); if (!get_capacity(p->disks[drive_nr])) - return -ENXIO; - return 0; + goto out; + ret = 0; +out: + unlock_kernel(); + return ret; } static int DAC960_getgeo(struct block_device *bdev, struct hd_geometry *geo) |