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>
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cf8d2c0965
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eaceec7f6c
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@ -856,56 +856,8 @@ static int sbp2_start_device(struct scsi_id_instance_data *scsi_id)
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pci_alloc_consistent(hi->host->pdev,
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sizeof(struct sbp2_login_orb),
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&scsi_id->login_orb_dma);
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if (!scsi_id->login_orb) {
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alloc_fail:
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if (scsi_id->query_logins_response) {
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pci_free_consistent(hi->host->pdev,
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sizeof(struct sbp2_query_logins_response),
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scsi_id->query_logins_response,
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scsi_id->query_logins_response_dma);
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SBP2_DMA_FREE("query logins response DMA");
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}
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if (scsi_id->query_logins_orb) {
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pci_free_consistent(hi->host->pdev,
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sizeof(struct sbp2_query_logins_orb),
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scsi_id->query_logins_orb,
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scsi_id->query_logins_orb_dma);
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SBP2_DMA_FREE("query logins ORB DMA");
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}
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if (scsi_id->logout_orb) {
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pci_free_consistent(hi->host->pdev,
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sizeof(struct sbp2_logout_orb),
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scsi_id->logout_orb,
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scsi_id->logout_orb_dma);
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SBP2_DMA_FREE("logout ORB DMA");
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}
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if (scsi_id->reconnect_orb) {
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pci_free_consistent(hi->host->pdev,
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sizeof(struct sbp2_reconnect_orb),
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scsi_id->reconnect_orb,
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scsi_id->reconnect_orb_dma);
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SBP2_DMA_FREE("reconnect ORB DMA");
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}
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if (scsi_id->login_response) {
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pci_free_consistent(hi->host->pdev,
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sizeof(struct sbp2_login_response),
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scsi_id->login_response,
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scsi_id->login_response_dma);
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SBP2_DMA_FREE("login FIFO DMA");
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}
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list_del(&scsi_id->scsi_list);
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kfree(scsi_id);
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SBP2_ERR("Could not allocate memory for scsi_id");
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return -ENOMEM;
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}
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if (!scsi_id->login_orb)
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goto alloc_fail;
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SBP2_DMA_ALLOC("consistent DMA region for login ORB");
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SBP2_DEBUG("New SBP-2 device inserted, SCSI ID = %x", scsi_id->ud->id);
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@ -966,6 +918,11 @@ alloc_fail:
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}
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return 0;
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alloc_fail:
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SBP2_ERR("Could not allocate memory for scsi_id");
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sbp2_remove_device(scsi_id);
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return -ENOMEM;
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}
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/*
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