diff options
-rw-r--r-- | drivers/pci/hotplug/TODO | 3 | ||||
-rw-r--r-- | drivers/pci/hotplug/shpchp.h | 1 | ||||
-rw-r--r-- | drivers/pci/hotplug/shpchp_hpc.c | 18 |
3 files changed, 0 insertions, 22 deletions
diff --git a/drivers/pci/hotplug/TODO b/drivers/pci/hotplug/TODO index 88f217c82b4f..fdb8dd6ea24d 100644 --- a/drivers/pci/hotplug/TODO +++ b/drivers/pci/hotplug/TODO @@ -58,9 +58,6 @@ shpchp: pciehp with commit 82a9e79ef132 ("PCI: pciehp: remove hpc_ops"). Clarify if there was a specific reason not to apply the same change to shpchp. -* The ->get_mode1_ECC_cap callback in shpchp_hpc_ops is never invoked. - Why was it introduced? Can it be removed? - * The hardirq handler shpc_isr() queues events on a workqueue. It can be simplified by converting it to threaded IRQ handling. Use pciehp as a template. diff --git a/drivers/pci/hotplug/shpchp.h b/drivers/pci/hotplug/shpchp.h index 6e85885b554c..3a97f455336e 100644 --- a/drivers/pci/hotplug/shpchp.h +++ b/drivers/pci/hotplug/shpchp.h @@ -311,7 +311,6 @@ struct hpc_ops { int (*get_latch_status)(struct slot *slot, u8 *status); int (*get_adapter_status)(struct slot *slot, u8 *status); int (*get_adapter_speed)(struct slot *slot, enum pci_bus_speed *speed); - int (*get_mode1_ECC_cap)(struct slot *slot, u8 *mode); int (*get_prog_int)(struct slot *slot, u8 *prog_int); int (*query_power_fault)(struct slot *slot); void (*green_led_on)(struct slot *slot); diff --git a/drivers/pci/hotplug/shpchp_hpc.c b/drivers/pci/hotplug/shpchp_hpc.c index bd7557ca4910..48e4daefc44a 100644 --- a/drivers/pci/hotplug/shpchp_hpc.c +++ b/drivers/pci/hotplug/shpchp_hpc.c @@ -489,23 +489,6 @@ static int hpc_get_adapter_speed(struct slot *slot, enum pci_bus_speed *value) return retval; } -static int hpc_get_mode1_ECC_cap(struct slot *slot, u8 *mode) -{ - int retval = 0; - struct controller *ctrl = slot->ctrl; - u16 sec_bus_status = shpc_readw(ctrl, SEC_BUS_CONFIG); - u8 pi = shpc_readb(ctrl, PROG_INTERFACE); - - if (pi == 2) { - *mode = (sec_bus_status & 0x0100) >> 8; - } else { - retval = -1; - } - - ctrl_dbg(ctrl, "Mode 1 ECC cap = %d\n", *mode); - return retval; -} - static int hpc_query_power_fault(struct slot *slot) { struct controller *ctrl = slot->ctrl; @@ -900,7 +883,6 @@ static const struct hpc_ops shpchp_hpc_ops = { .get_adapter_status = hpc_get_adapter_status, .get_adapter_speed = hpc_get_adapter_speed, - .get_mode1_ECC_cap = hpc_get_mode1_ECC_cap, .get_prog_int = hpc_get_prog_int, .query_power_fault = hpc_query_power_fault, |