powerpc/eeh: Remove unnecessary config_addr from eeh_dev

The eeh_dev struct hold a config space address of an associated node
and the very same address is also stored in the pci_dn struct which
is always present during the eeh_dev lifetime.

This uses bus:devfn directly from pci_dn instead of cached and packed
config_addr.

Since config_addr is made from device's bus:dev.fn, there is no point
in keeping it in the debugfs either so remove that too.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Alexey Kardashevskiy
2017-08-29 17:34:02 +10:00
committed by Michael Ellerman
parent 69672bd748
commit 405b33a76d
5 changed files with 26 additions and 31 deletions

View File

@@ -51,7 +51,6 @@ static ssize_t eeh_show_##_name(struct device *dev, \
static DEVICE_ATTR(_name, S_IRUGO, eeh_show_##_name, NULL);
EEH_SHOW_ATTR(eeh_mode, mode, "0x%x");
EEH_SHOW_ATTR(eeh_config_addr, config_addr, "0x%x");
EEH_SHOW_ATTR(eeh_pe_config_addr, pe_config_addr, "0x%x");
static ssize_t eeh_pe_state_show(struct device *dev,
@@ -103,7 +102,6 @@ void eeh_sysfs_add_device(struct pci_dev *pdev)
return;
rc += device_create_file(&pdev->dev, &dev_attr_eeh_mode);
rc += device_create_file(&pdev->dev, &dev_attr_eeh_config_addr);
rc += device_create_file(&pdev->dev, &dev_attr_eeh_pe_config_addr);
rc += device_create_file(&pdev->dev, &dev_attr_eeh_pe_state);
@@ -128,7 +126,6 @@ void eeh_sysfs_remove_device(struct pci_dev *pdev)
}
device_remove_file(&pdev->dev, &dev_attr_eeh_mode);
device_remove_file(&pdev->dev, &dev_attr_eeh_config_addr);
device_remove_file(&pdev->dev, &dev_attr_eeh_pe_config_addr);
device_remove_file(&pdev->dev, &dev_attr_eeh_pe_state);