summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--arch/powerpc/kernel/eeh_driver.c2
-rw-r--r--drivers/pci/hotplug/ibmphp_pci.c2
-rw-r--r--drivers/pci/pcie/aer/aerdrv_core.c10
3 files changed, 7 insertions, 7 deletions
diff --git a/arch/powerpc/kernel/eeh_driver.c b/arch/powerpc/kernel/eeh_driver.c
index 80dfe89..44bca78 100644
--- a/arch/powerpc/kernel/eeh_driver.c
+++ b/arch/powerpc/kernel/eeh_driver.c
@@ -400,7 +400,7 @@ static void *eeh_rmv_device(void *data, void *userdata)
* support EEH. So we just care about PCI devices for
* simplicity here.
*/
- if (!dev || (dev->hdr_type & PCI_HEADER_TYPE_BRIDGE))
+ if (!dev || (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE))
return NULL;
/*
diff --git a/drivers/pci/hotplug/ibmphp_pci.c b/drivers/pci/hotplug/ibmphp_pci.c
index 814cea2..5824df5 100644
--- a/drivers/pci/hotplug/ibmphp_pci.c
+++ b/drivers/pci/hotplug/ibmphp_pci.c
@@ -1119,7 +1119,7 @@ static struct res_needed *scan_behind_bridge (struct pci_func *func, u8 busno)
pci_bus_read_config_dword (ibmphp_pci_bus, devfn, PCI_CLASS_REVISION, &class);
debug ("hdr_type behind the bridge is %x\n", hdr_type);
- if (hdr_type & PCI_HEADER_TYPE_BRIDGE) {
+ if ((hdr_type & 0x7f) == PCI_HEADER_TYPE_BRIDGE) {
err ("embedded bridges not supported for hot-plugging.\n");
amount->not_correct = 1;
return amount;
diff --git a/drivers/pci/pcie/aer/aerdrv_core.c b/drivers/pci/pcie/aer/aerdrv_core.c
index fba785e..7123925 100644
--- a/drivers/pci/pcie/aer/aerdrv_core.c
+++ b/drivers/pci/pcie/aer/aerdrv_core.c
@@ -246,7 +246,7 @@ static int report_error_detected(struct pci_dev *dev, void *data)
!dev->driver->err_handler ||
!dev->driver->err_handler->error_detected) {
if (result_data->state == pci_channel_io_frozen &&
- !(dev->hdr_type & PCI_HEADER_TYPE_BRIDGE)) {
+ dev->hdr_type != PCI_HEADER_TYPE_BRIDGE) {
/*
* In case of fatal recovery, if one of down-
* stream device has no driver. We might be
@@ -269,7 +269,7 @@ static int report_error_detected(struct pci_dev *dev, void *data)
* without recovery.
*/
- if (!(dev->hdr_type & PCI_HEADER_TYPE_BRIDGE))
+ if (dev->hdr_type != PCI_HEADER_TYPE_BRIDGE)
vote = PCI_ERS_RESULT_NO_AER_DRIVER;
else
vote = PCI_ERS_RESULT_NONE;
@@ -369,7 +369,7 @@ static pci_ers_result_t broadcast_error_message(struct pci_dev *dev,
else
result_data.result = PCI_ERS_RESULT_RECOVERED;
- if (dev->hdr_type & PCI_HEADER_TYPE_BRIDGE) {
+ if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE) {
/*
* If the error is reported by a bridge, we think this error
* is related to the downstream link of the bridge, so we
@@ -440,7 +440,7 @@ static pci_ers_result_t reset_link(struct pci_dev *dev)
pci_ers_result_t status;
struct pcie_port_service_driver *driver;
- if (dev->hdr_type & PCI_HEADER_TYPE_BRIDGE) {
+ if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE) {
/* Reset this port for all subordinates */
udev = dev;
} else {
@@ -660,7 +660,7 @@ static int get_device_error_info(struct pci_dev *dev, struct aer_err_info *info)
&info->mask);
if (!(info->status & ~info->mask))
return 0;
- } else if (dev->hdr_type & PCI_HEADER_TYPE_BRIDGE ||
+ } else if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE ||
info->severity == AER_NONFATAL) {
/* Link is still healthy for IO reads */