diff options
Diffstat (limited to 'arch/powerpc/platforms/pseries/eeh_driver.c')
-rw-r--r-- | arch/powerpc/platforms/pseries/eeh_driver.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/arch/powerpc/platforms/pseries/eeh_driver.c b/arch/powerpc/platforms/pseries/eeh_driver.c index 1fba695e32e82d..2a9eb26307306f 100644 --- a/arch/powerpc/platforms/pseries/eeh_driver.c +++ b/arch/powerpc/platforms/pseries/eeh_driver.c @@ -23,9 +23,8 @@ * */ #include <linux/delay.h> -#include <linux/irq.h> #include <linux/interrupt.h> -#include <linux/notifier.h> +#include <linux/irq.h> #include <linux/pci.h> #include <asm/eeh.h> #include <asm/eeh_event.h> @@ -250,7 +249,7 @@ static int eeh_reset_device (struct pci_dn *pe_dn, struct pci_bus *bus) */ #define MAX_WAIT_FOR_RECOVERY 15 -void handle_eeh_events (struct eeh_event *event) +struct pci_dn * handle_eeh_events (struct eeh_event *event) { struct device_node *frozen_dn; struct pci_dn *frozen_pdn; @@ -265,7 +264,7 @@ void handle_eeh_events (struct eeh_event *event) if (!frozen_dn) { printk(KERN_ERR "EEH: Error: Cannot find partition endpoint for %s\n", pci_name(event->dev)); - return; + return NULL; } /* There are two different styles for coming up with the PE. @@ -280,7 +279,7 @@ void handle_eeh_events (struct eeh_event *event) if (!frozen_bus) { printk(KERN_ERR "EEH: Cannot find PCI bus for %s\n", frozen_dn->full_name); - return; + return NULL; } #if 0 @@ -355,7 +354,7 @@ void handle_eeh_events (struct eeh_event *event) /* Tell all device drivers that they can resume operations */ pci_walk_bus(frozen_bus, eeh_report_resume, NULL); - return; + return frozen_pdn; excess_failures: /* @@ -384,6 +383,8 @@ perm_error: /* Shut down the device drivers for good. */ pcibios_remove_pci_devices(frozen_bus); + + return NULL; } /* ---------- end of file ---------- */ |