diff options
Diffstat (limited to 'drivers/pci')
-rw-r--r-- | drivers/pci/hotplug/pciehp_hpc.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c index 2d2539ba7303..f2b9b7686f28 100644 --- a/drivers/pci/hotplug/pciehp_hpc.c +++ b/drivers/pci/hotplug/pciehp_hpc.c | |||
@@ -481,7 +481,6 @@ static int hpc_query_power_fault(struct slot * slot) | |||
481 | u16 slot_status; | 481 | u16 slot_status; |
482 | u8 pwr_fault; | 482 | u8 pwr_fault; |
483 | int retval = 0; | 483 | int retval = 0; |
484 | u8 status; | ||
485 | 484 | ||
486 | DBG_ENTER_ROUTINE | 485 | DBG_ENTER_ROUTINE |
487 | 486 | ||
@@ -493,15 +492,13 @@ static int hpc_query_power_fault(struct slot * slot) | |||
493 | retval = hp_register_read_word(php_ctlr->pci_dev, SLOT_STATUS(slot->ctrl->cap_base), slot_status); | 492 | retval = hp_register_read_word(php_ctlr->pci_dev, SLOT_STATUS(slot->ctrl->cap_base), slot_status); |
494 | 493 | ||
495 | if (retval) { | 494 | if (retval) { |
496 | err("%s : hp_register_read_word SLOT_STATUS failed\n", __FUNCTION__); | 495 | err("%s : Cannot check for power fault\n", __FUNCTION__); |
497 | return retval; | 496 | return retval; |
498 | } | 497 | } |
499 | pwr_fault = (u8)((slot_status & PWR_FAULT_DETECTED) >> 1); | 498 | pwr_fault = (u8)((slot_status & PWR_FAULT_DETECTED) >> 1); |
500 | status = (pwr_fault != 1) ? 1 : 0; | ||
501 | 499 | ||
502 | DBG_LEAVE_ROUTINE | 500 | DBG_LEAVE_ROUTINE |
503 | /* Note: Logic 0 => fault */ | 501 | return pwr_fault; |
504 | return status; | ||
505 | } | 502 | } |
506 | 503 | ||
507 | static int hpc_set_attention_status(struct slot *slot, u8 value) | 504 | static int hpc_set_attention_status(struct slot *slot, u8 value) |