diff options
Diffstat (limited to 'drivers/pci/hotplug/shpchp_hpc.c')
| -rw-r--r-- | drivers/pci/hotplug/shpchp_hpc.c | 33 |
1 files changed, 16 insertions, 17 deletions
diff --git a/drivers/pci/hotplug/shpchp_hpc.c b/drivers/pci/hotplug/shpchp_hpc.c index 9987a6fd65b8..3c1d3b4b0408 100644 --- a/drivers/pci/hotplug/shpchp_hpc.c +++ b/drivers/pci/hotplug/shpchp_hpc.c @@ -1121,7 +1121,6 @@ static int hpc_get_max_bus_speed (struct slot *slot, enum pci_bus_speed *value) int retval = 0; u8 pi; u32 slot_avail1, slot_avail2; - int slot_num; DBG_ENTER_ROUTINE @@ -1140,39 +1139,39 @@ static int hpc_get_max_bus_speed (struct slot *slot, enum pci_bus_speed *value) slot_avail2 = readl(php_ctlr->creg + SLOT_AVAIL2); if (pi == 2) { - if ((slot_num = ((slot_avail2 & SLOT_133MHZ_PCIX_533) >> 27) ) != 0 ) + if (slot_avail2 & SLOT_133MHZ_PCIX_533) bus_speed = PCIX_133MHZ_533; - else if ((slot_num = ((slot_avail2 & SLOT_100MHZ_PCIX_533) >> 23) ) != 0 ) + else if (slot_avail2 & SLOT_100MHZ_PCIX_533) bus_speed = PCIX_100MHZ_533; - else if ((slot_num = ((slot_avail2 & SLOT_66MHZ_PCIX_533) >> 19) ) != 0 ) + else if (slot_avail2 & SLOT_66MHZ_PCIX_533) bus_speed = PCIX_66MHZ_533; - else if ((slot_num = ((slot_avail2 & SLOT_133MHZ_PCIX_266) >> 15) ) != 0 ) + else if (slot_avail2 & SLOT_133MHZ_PCIX_266) bus_speed = PCIX_133MHZ_266; - else if ((slot_num = ((slot_avail2 & SLOT_100MHZ_PCIX_266) >> 11) ) != 0 ) + else if (slot_avail2 & SLOT_100MHZ_PCIX_266) bus_speed = PCIX_100MHZ_266; - else if ((slot_num = ((slot_avail2 & SLOT_66MHZ_PCIX_266) >> 7) ) != 0 ) + else if (slot_avail2 & SLOT_66MHZ_PCIX_266) bus_speed = PCIX_66MHZ_266; - else if ((slot_num = ((slot_avail1 & SLOT_133MHZ_PCIX) >> 23) ) != 0 ) + else if (slot_avail1 & SLOT_133MHZ_PCIX) bus_speed = PCIX_133MHZ; - else if ((slot_num = ((slot_avail1 & SLOT_100MHZ_PCIX) >> 15) ) != 0 ) + else if (slot_avail1 & SLOT_100MHZ_PCIX) bus_speed = PCIX_100MHZ; - else if ((slot_num = ((slot_avail1 & SLOT_66MHZ_PCIX) >> 7) ) != 0 ) + else if (slot_avail1 & SLOT_66MHZ_PCIX) bus_speed = PCIX_66MHZ; - else if ((slot_num = (slot_avail2 & SLOT_66MHZ)) != 0 ) + else if (slot_avail2 & SLOT_66MHZ) bus_speed = PCI_66MHZ; - else if ((slot_num = (slot_avail1 & SLOT_33MHZ)) != 0 ) + else if (slot_avail1 & SLOT_33MHZ) bus_speed = PCI_33MHZ; else bus_speed = PCI_SPEED_UNKNOWN; } else { - if ((slot_num = ((slot_avail1 & SLOT_133MHZ_PCIX) >> 23) ) != 0 ) + if (slot_avail1 & SLOT_133MHZ_PCIX) bus_speed = PCIX_133MHZ; - else if ((slot_num = ((slot_avail1 & SLOT_100MHZ_PCIX) >> 15) ) != 0 ) + else if (slot_avail1 & SLOT_100MHZ_PCIX) bus_speed = PCIX_100MHZ; - else if ((slot_num = ((slot_avail1 & SLOT_66MHZ_PCIX) >> 7) ) != 0 ) + else if (slot_avail1 & SLOT_66MHZ_PCIX) bus_speed = PCIX_66MHZ; - else if ((slot_num = (slot_avail2 & SLOT_66MHZ)) != 0 ) + else if (slot_avail2 & SLOT_66MHZ) bus_speed = PCI_66MHZ; - else if ((slot_num = (slot_avail1 & SLOT_33MHZ)) != 0 ) + else if (slot_avail1 & SLOT_33MHZ) bus_speed = PCI_33MHZ; else bus_speed = PCI_SPEED_UNKNOWN; } |