diff options
| author | Ondrej Zary <linux@rainbow-software.org> | 2015-11-17 19:24:22 +0100 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2015-11-25 22:08:51 -0500 |
| commit | 11ec131804e75b73f07ac04f94888efc65c5d4c4 (patch) | |
| tree | be5e976c4d6e5eb479f20a474b31a0117d4bc897 | |
| parent | b922a44995a6e94560aa3eae0602bf92a4e7b084 (diff) | |
atp870u: Use pci_request_regions
Use pci_request_regions and do it before accessing the I/O ports.
Also add missing pci_disable_device() call to atp870u_remove().
Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Reviewed-by: Hannes Reinicke <hare@suse.de>
Acked-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
| -rw-r--r-- | drivers/scsi/atp870u.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/drivers/scsi/atp870u.c b/drivers/scsi/atp870u.c index 4bb0f4fcd9df..87dd8867106c 100644 --- a/drivers/scsi/atp870u.c +++ b/drivers/scsi/atp870u.c @@ -1276,10 +1276,15 @@ static int atp870u_probe(struct pci_dev *pdev, const struct pci_device_id *ent) goto disable_device; } + err = pci_request_regions(pdev, "atp870u"); + if (err) + goto disable_device; + pci_set_master(pdev); + err = -ENOMEM; shpnt = scsi_host_alloc(&atp870u_template, sizeof(struct atp_unit)); if (!shpnt) - goto disable_device; + goto release_region; atpdev = shost_priv(shpnt); @@ -1582,10 +1587,6 @@ flash_ok_885: } spin_unlock_irqrestore(shpnt->host_lock, flags); - if (!request_region(shpnt->io_port, shpnt->n_io_port, "atp870u")) { - err = -EBUSY; - goto request_io_fail; - } err = scsi_add_host(shpnt, &pdev->dev); if (err) goto scsi_add_fail; @@ -1596,16 +1597,13 @@ flash_ok_885: return 0; scsi_add_fail: - printk("atp870u_prob:scsi_add_fail\n"); - release_region(shpnt->io_port, shpnt->n_io_port); -request_io_fail: - printk("atp870u_prob:request_io_fail\n"); free_irq(shpnt->irq, shpnt); free_tables: - printk("atp870u_prob:free_table\n"); atp870u_free_tables(shpnt); unregister: scsi_host_put(shpnt); +release_region: + pci_release_regions(pdev); disable_device: pci_disable_device(pdev); fail: @@ -1696,7 +1694,8 @@ static void atp870u_remove (struct pci_dev *pdev) scsi_remove_host(pshost); free_irq(pshost->irq, pshost); - release_region(pshost->io_port, pshost->n_io_port); + pci_release_regions(pdev); + pci_disable_device(pdev); atp870u_free_tables(pshost); scsi_host_put(pshost); } |