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Diffstat (limited to 'drivers/pci')
-rw-r--r--drivers/pci/hotplug/shpchp_hpc.c33
1 files changed, 16 insertions, 17 deletions
diff --git a/drivers/pci/hotplug/shpchp_hpc.c b/drivers/pci/hotplug/shpchp_hpc.c
index 9987a6fd65b..3c1d3b4b040 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;
}