From eaceec7f6cc5223d0f146086884d67746b8aa81d Mon Sep 17 00:00:00 2001 From: Stefan Richter Date: Tue, 13 Dec 2005 11:05:05 -0500 Subject: [PATCH] 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 Signed-off-by: Jody McIntyre --- drivers/ieee1394/sbp2.c | 57 +++++------------------------------------ 1 file changed, 7 insertions(+), 50 deletions(-) diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c index 14b0c35ee9a4..18d7eda38851 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; } /*