diff options
| author | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2005-12-13 11:05:05 -0500 |
|---|---|---|
| committer | Jody McIntyre <scjody@modernduck.com> | 2005-12-13 11:05:05 -0500 |
| commit | eaceec7f6cc5223d0f146086884d67746b8aa81d (patch) | |
| tree | 7215bd4c40637e10be4595c141dc5920bfeb8cd4 | |
| parent | cf8d2c0965b891a5efce8c3a9a07a522e91ddba2 (diff) | |
| download | op-kernel-dev-eaceec7f6cc5223d0f146086884d67746b8aa81d.zip op-kernel-dev-eaceec7f6cc5223d0f146086884d67746b8aa81d.tar.gz | |
sbp2: remove duplicate code from sbp2_start_device()
Use sbp2_remove_device() to free FIFO and ORB DMAs in a failure case.
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Jody McIntyre <scjody@modernduck.com>
| -rw-r--r-- | drivers/ieee1394/sbp2.c | 57 |
1 files changed, 7 insertions, 50 deletions
diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c index 14b0c35..18d7eda 100644 --- a/drivers/ieee1394/sbp2.c +++ b/drivers/ieee1394/sbp2.c @@ -856,56 +856,8 @@ static int sbp2_start_device(struct scsi_id_instance_data *scsi_id) pci_alloc_consistent(hi->host->pdev, sizeof(struct sbp2_login_orb), &scsi_id->login_orb_dma); - if (!scsi_id->login_orb) { -alloc_fail: - if (scsi_id->query_logins_response) { - pci_free_consistent(hi->host->pdev, - sizeof(struct sbp2_query_logins_response), - scsi_id->query_logins_response, - scsi_id->query_logins_response_dma); - SBP2_DMA_FREE("query logins response DMA"); - } - - if (scsi_id->query_logins_orb) { - pci_free_consistent(hi->host->pdev, - sizeof(struct sbp2_query_logins_orb), - scsi_id->query_logins_orb, - scsi_id->query_logins_orb_dma); - SBP2_DMA_FREE("query logins ORB DMA"); - } - - if (scsi_id->logout_orb) { - pci_free_consistent(hi->host->pdev, - sizeof(struct sbp2_logout_orb), - scsi_id->logout_orb, - scsi_id->logout_orb_dma); - SBP2_DMA_FREE("logout ORB DMA"); - } - - if (scsi_id->reconnect_orb) { - pci_free_consistent(hi->host->pdev, - sizeof(struct sbp2_reconnect_orb), - scsi_id->reconnect_orb, - scsi_id->reconnect_orb_dma); - SBP2_DMA_FREE("reconnect ORB DMA"); - } - - if (scsi_id->login_response) { - pci_free_consistent(hi->host->pdev, - sizeof(struct sbp2_login_response), - scsi_id->login_response, - scsi_id->login_response_dma); - SBP2_DMA_FREE("login FIFO DMA"); - } - - list_del(&scsi_id->scsi_list); - - kfree(scsi_id); - - SBP2_ERR("Could not allocate memory for scsi_id"); - - return -ENOMEM; - } + if (!scsi_id->login_orb) + goto alloc_fail; SBP2_DMA_ALLOC("consistent DMA region for login ORB"); SBP2_DEBUG("New SBP-2 device inserted, SCSI ID = %x", scsi_id->ud->id); @@ -966,6 +918,11 @@ alloc_fail: } return 0; + +alloc_fail: + SBP2_ERR("Could not allocate memory for scsi_id"); + sbp2_remove_device(scsi_id); + return -ENOMEM; } /* |
