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authorJayamohan Kallickal <jayamohank@serverengines.com>2010-07-22 04:23:22 +0530
committerJames Bottomley <James.Bottomley@suse.de>2010-07-28 09:05:32 -0500
commit238f6b7255c68d2774795c97b32701c09fd1e543 (patch)
tree6dbd245f3d19d01e135860054c30ea7a223715ce /drivers/scsi/be2iscsi
parent1f92638f074f7c6776fb2b565f252573f2b5488c (diff)
[SCSI] be2iscsi: No return value for hwi_enable_intr
hwi_enable_intr need not return any value. This patch fixes the that and removes code designed to handle a failure return value Signed-off-by: Jayamohan Kallickal <jayamohank@serverengines.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/be2iscsi')
-rw-r--r--drivers/scsi/be2iscsi/be_main.c24
1 files changed, 5 insertions, 19 deletions
diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c
index 3b54dc72371e..26ac049c0c85 100644
--- a/drivers/scsi/be2iscsi/be_main.c
+++ b/drivers/scsi/be2iscsi/be_main.c
@@ -3172,7 +3172,7 @@ static int hba_setup_cid_tbls(struct beiscsi_hba *phba)
return 0;
}
-static unsigned char hwi_enable_intr(struct beiscsi_hba *phba)
+static void hwi_enable_intr(struct beiscsi_hba *phba)
{
struct be_ctrl_info *ctrl = &phba->ctrl;
struct hwi_controller *phwi_ctrlr;
@@ -3207,7 +3207,6 @@ static unsigned char hwi_enable_intr(struct beiscsi_hba *phba)
}
}
}
- return true;
}
static void hwi_disable_intr(struct beiscsi_hba *phba)
@@ -3773,7 +3772,7 @@ static int __devinit beiscsi_dev_probe(struct pci_dev *pcidev,
struct hwi_controller *phwi_ctrlr;
struct hwi_context_memory *phwi_context;
struct be_eq_obj *pbe_eq;
- int ret, msix_vec, num_cpus, i;
+ int ret, num_cpus, i;
ret = beiscsi_enable_pci(pcidev);
if (ret < 0) {
@@ -3874,25 +3873,10 @@ static int __devinit beiscsi_dev_probe(struct pci_dev *pcidev,
"Failed to beiscsi_init_irqs\n");
goto free_blkenbld;
}
- ret = hwi_enable_intr(phba);
- if (ret < 0) {
- shost_printk(KERN_ERR, phba->shost, "beiscsi_dev_probe-"
- "Failed to hwi_enable_intr\n");
- goto free_ctrlr;
- }
+ hwi_enable_intr(phba);
SE_DEBUG(DBG_LVL_8, "\n\n\n SUCCESS - DRIVER LOADED\n\n\n");
return 0;
-free_ctrlr:
- if (phba->msix_enabled) {
- for (i = 0; i <= phba->num_cpus; i++) {
- msix_vec = phba->msix_entries[i].vector;
- free_irq(msix_vec, &phwi_context->be_eq[i]);
- }
- } else
- if (phba->pcidev->irq)
- free_irq(phba->pcidev->irq, phba);
- pci_disable_msix(phba->pcidev);
free_blkenbld:
destroy_workqueue(phba->wq);
if (blk_iopoll_enabled)
@@ -3910,6 +3894,8 @@ free_port:
phba->ctrl.mbox_mem_alloced.dma);
beiscsi_unmap_pci_function(phba);
hba_free:
+ if (phba->msix_enabled)
+ pci_disable_msix(phba->pcidev);
iscsi_host_remove(phba->shost);
pci_dev_put(phba->pcidev);
iscsi_host_free(phba->shost);