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| author | Jiang Liu <jiang.liu@huawei.com> | 2012-08-20 14:25:06 -0600 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2012-08-23 10:11:15 -0600 |
| commit | 5548bfd0eef185b76b421c871af7720c65737578 (patch) | |
| tree | 50b7b85cfd75dab82a5c9c91b645065a652e00d8 /drivers/scsi/qla4xxx/ql4_nx.c | |
| parent | 10092438840729f2bc4892445db949b0e640835f (diff) | |
| download | lwn-5548bfd0eef185b76b421c871af7720c65737578.tar.gz lwn-5548bfd0eef185b76b421c871af7720c65737578.zip | |
[SCSI] qla4xxx: Use PCI Express Capability accessors
Use PCI Express Capability access functions to simplify qla4xxx driver.
Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/scsi/qla4xxx/ql4_nx.c')
| -rw-r--r-- | drivers/scsi/qla4xxx/ql4_nx.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_nx.c b/drivers/scsi/qla4xxx/ql4_nx.c index 939d7261c37a..807bf76f1b6a 100644 --- a/drivers/scsi/qla4xxx/ql4_nx.c +++ b/drivers/scsi/qla4xxx/ql4_nx.c @@ -1566,7 +1566,6 @@ qla4_8xxx_set_qsnt_ready(struct scsi_qla_host *ha) static int qla4_8xxx_start_firmware(struct scsi_qla_host *ha, uint32_t image_start) { - int pcie_cap; uint16_t lnk; /* scrub dma mask expansion register */ @@ -1590,8 +1589,7 @@ qla4_8xxx_start_firmware(struct scsi_qla_host *ha, uint32_t image_start) } /* Negotiated Link width */ - pcie_cap = pci_pcie_cap(ha->pdev); - pci_read_config_word(ha->pdev, pcie_cap + PCI_EXP_LNKSTA, &lnk); + pcie_capability_read_word(ha->pdev, PCI_EXP_LNKSTA, &lnk); ha->link_width = (lnk >> 4) & 0x3f; /* Synchronize with Receive peg */ |