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[PATCH] powerpc/pseries: Cleanup device name printing. 

This avoids printk'ing a NULL string.

Signed-off-by: Linas Vepstas <linas@linas.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Linas Vepstas 2006-03-24 17:11:29 -06:00 committed by Paul Mackerras
parent 79c227a92c
commit b4f382a3e5
1 changed files with 10 additions and 6 deletions
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16
arch/powerpc/platforms/pseries/eeh_driver.c
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@ -257,6 +257,7 @@ void handle_eeh_events (struct eeh_event *event)
struct pci_bus *frozen_bus;
int rc = 0;
enum pci_ers_result result = PCI_ERS_RESULT_NONE;
const char *pci_str, *drv_str;
frozen_dn = find_device_pe(event->dn);
frozen_bus = pcibios_find_pci_bus(frozen_dn);
@ -291,6 +292,13 @@ void handle_eeh_events (struct eeh_event *event)
frozen_pdn = PCI_DN(frozen_dn);
frozen_pdn->eeh_freeze_count++;
pci_str = pci_name (frozen_pdn->pcidev);
drv_str = pcid_name (frozen_pdn->pcidev);
if (!pci_str) {
pci_str = pci_name (event->dev);
drv_str = pcid_name (event->dev);
}
if (frozen_pdn->eeh_freeze_count > EEH_MAX_ALLOWED_FREEZES)
goto hard_fail;
@ -306,9 +314,7 @@ void handle_eeh_events (struct eeh_event *event)
eeh_slot_error_detail(frozen_pdn, 1 /* Temporary Error */);
printk(KERN_WARNING
"EEH: This PCI device has failed %d times since last reboot: %s - %s\n",
frozen_pdn->eeh_freeze_count,
pci_name (frozen_pdn->pcidev),
pcid_name(frozen_pdn->pcidev));
frozen_pdn->eeh_freeze_count, drv_str, pci_str);
/* Walk the various device drivers attached to this slot through
* a reset sequence, giving each an opportunity to do what it needs
@ -360,9 +366,7 @@ void handle_eeh_events (struct eeh_event *event)
"EEH: PCI device %s - %s has failed %d times \n"
"and has been permanently disabled. Please try reseating\n"
"this device or replacing it.\n",
pci_name (frozen_pdn->pcidev),
pcid_name(frozen_pdn->pcidev),
frozen_pdn->eeh_freeze_count);
drv_str, pci_str, frozen_pdn->eeh_freeze_count);
eeh_slot_error_detail(frozen_pdn, 2 /* Permanent Error */);