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[SCSI] ipr: Tolerate not finding PCI-X registers 

Don't fail initialization of an adapter if the PCI-X registers
cannot be found since it may be a PCI-E adapter.

Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
This commit is contained in:
Brian King 2007-01-23 11:25:30 -06:00 committed by James Bottomley
parent 6d84c944fa
commit 7dce0e1c84
1 changed files with 2 additions and 8 deletions
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10
drivers/scsi/ipr.c
View File

@ -595,10 +595,8 @@ static int ipr_save_pcix_cmd_reg(struct ipr_ioa_cfg *ioa_cfg)
{
int pcix_cmd_reg = pci_find_capability(ioa_cfg->pdev, PCI_CAP_ID_PCIX);
if (pcix_cmd_reg == 0) {
dev_err(&ioa_cfg->pdev->dev, "Failed to save PCI-X command register\n");
return -EIO;
}
if (pcix_cmd_reg == 0)
return 0;
if (pci_read_config_word(ioa_cfg->pdev, pcix_cmd_reg + PCI_X_CMD,
&ioa_cfg->saved_pcix_cmd_reg) != PCIBIOS_SUCCESSFUL) {
@ -627,10 +625,6 @@ static int ipr_set_pcix_cmd_reg(struct ipr_ioa_cfg *ioa_cfg)
dev_err(&ioa_cfg->pdev->dev, "Failed to setup PCI-X command register\n");
return -EIO;
}
} else {
dev_err(&ioa_cfg->pdev->dev,
"Failed to setup PCI-X command register\n");
return -EIO;
}
return 0;