[PATCH v2 RESEND 11/23] lpfc: Remove superfluous call to pci_disable_msix()

Alexander Gordeev
2014-07-16T18:05:19Z

There is no need to call pci_disable_msix() in case
the previous call to pci_enable_msix() failed

Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
Cc: James Smart <james.smart@emulex.com>
Cc: linux-scsi@vger.kernel.org
Cc: linux-pci@vger.kernel.org
Acked-by: James Smart <james.smart@emulex.com>
---
drivers/scsi/lpfc/lpfc_init.c | 9 ++++++---
1 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 06f9a5b..a5769a9 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -8242,7 +8242,7 @@ lpfc_sli_enable_msix(struct lpfc_hba *phba)
if (rc) {
lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
"0420 PCI enable MSI-X failed (%d)\n", rc);
- goto msi_fail_out;
+ goto vec_fail_out;
}
for (i = 0; i < LPFC_MSIX_VECTORS; i++)
lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
@@ -8320,6 +8320,8 @@ irq_fail_out:
msi_fail_out:
/* Unconfigure MSI-X capability structure */
pci_disable_msix(phba->pcidev);
+
+vec_fail_out:
return rc;
}

@@ -8812,7 +8814,7 @@ enable_msix_vectors:
} else if (rc) {
lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
"0484 PCI enable MSI-X failed (%d)\n", rc);
- goto msi_fail_out;
+ goto vec_fail_out;
}

/* Log MSI-X vector assignment */
@@ -8875,9 +8877,10 @@ cfg_fail_out:
&phba->sli4_hba.fcp_eq_hdl[index]);
}

-msi_fail_out:
/* Unconfigure MSI-X capability structure */
pci_disable_msix(phba->pcidev);
+
+vec_fail_out:
return rc;
}

--
1.7.7.6