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authorVihas Mak <makvihas@gmail.com>2021-12-10 03:06:18 +0530
committerBjorn Helgaas <bhelgaas@google.com>2021-12-10 09:55:47 -0600
commite1a6333e7f89ad6acef9e818c2500c2e5393536e (patch)
tree8687b5847bd7cfbf74b98ce4902382529152a744 /drivers/pci/hotplug
parent23584c1ed3e15a6f4bfab8dc5a88d94ab929ee12 (diff)
PCI: ibmphp: Remove commented-out functions
The functions get_max_adapter_speed() and get_bus_name() in ibmphp_core.c are commented-out and the fields .get_max_adapter_speed and .get_bus_name_status are removed from struct hotplug_slot_ops in pci_hotplug.h. Remove the commented-out functions. Link: https://lore.kernel.org/r/20211209213618.20522-1-makvihas@gmail.com Signed-off-by: Vihas Mak <makvihas@gmail.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci/hotplug')
-rw-r--r--drivers/pci/hotplug/TODO5
-rw-r--r--drivers/pci/hotplug/ibmphp_core.c74
2 files changed, 0 insertions, 79 deletions
diff --git a/drivers/pci/hotplug/TODO b/drivers/pci/hotplug/TODO
index cc6194aa24c1..88f217c82b4f 100644
--- a/drivers/pci/hotplug/TODO
+++ b/drivers/pci/hotplug/TODO
@@ -30,11 +30,6 @@ ibmphp:
or ibmphp should store a pointer to its bus in struct slot. Probably the
former.
-* The functions get_max_adapter_speed() and get_bus_name() are commented out.
- Can they be deleted? There are also forward declarations at the top of
- ibmphp_core.c as well as pointers in ibmphp_hotplug_slot_ops, likewise
- commented out.
-
* ibmphp_init_devno() takes a struct slot **, it could instead take a
struct slot *.
diff --git a/drivers/pci/hotplug/ibmphp_core.c b/drivers/pci/hotplug/ibmphp_core.c
index 17124254d897..197997e264a2 100644
--- a/drivers/pci/hotplug/ibmphp_core.c
+++ b/drivers/pci/hotplug/ibmphp_core.c
@@ -50,14 +50,6 @@ static int irqs[16]; /* PIC mode IRQs we're using so far (in case MPS
static int init_flag;
-/*
-static int get_max_adapter_speed_1 (struct hotplug_slot *, u8 *, u8);
-
-static inline int get_max_adapter_speed (struct hotplug_slot *hs, u8 *value)
-{
- return get_max_adapter_speed_1 (hs, value, 1);
-}
-*/
static inline int get_cur_bus_info(struct slot **sl)
{
int rc = 1;
@@ -401,69 +393,6 @@ static int get_max_bus_speed(struct slot *slot)
return rc;
}
-/*
-static int get_max_adapter_speed_1(struct hotplug_slot *hotplug_slot, u8 *value, u8 flag)
-{
- int rc = -ENODEV;
- struct slot *pslot;
- struct slot myslot;
-
- debug("get_max_adapter_speed_1 - Entry hotplug_slot[%lx] pvalue[%lx]\n",
- (ulong)hotplug_slot, (ulong) value);
-
- if (flag)
- ibmphp_lock_operations();
-
- if (hotplug_slot && value) {
- pslot = hotplug_slot->private;
- if (pslot) {
- memcpy(&myslot, pslot, sizeof(struct slot));
- rc = ibmphp_hpc_readslot(pslot, READ_SLOTSTATUS,
- &(myslot.status));
-
- if (!(SLOT_LATCH (myslot.status)) &&
- (SLOT_PRESENT (myslot.status))) {
- rc = ibmphp_hpc_readslot(pslot,
- READ_EXTSLOTSTATUS,
- &(myslot.ext_status));
- if (!rc)
- *value = SLOT_SPEED(myslot.ext_status);
- } else
- *value = MAX_ADAPTER_NONE;
- }
- }
-
- if (flag)
- ibmphp_unlock_operations();
-
- debug("get_max_adapter_speed_1 - Exit rc[%d] value[%x]\n", rc, *value);
- return rc;
-}
-
-static int get_bus_name(struct hotplug_slot *hotplug_slot, char *value)
-{
- int rc = -ENODEV;
- struct slot *pslot = NULL;
-
- debug("get_bus_name - Entry hotplug_slot[%lx]\n", (ulong)hotplug_slot);
-
- ibmphp_lock_operations();
-
- if (hotplug_slot) {
- pslot = hotplug_slot->private;
- if (pslot) {
- rc = 0;
- snprintf(value, 100, "Bus %x", pslot->bus);
- }
- } else
- rc = -ENODEV;
-
- ibmphp_unlock_operations();
- debug("get_bus_name - Exit rc[%d] value[%x]\n", rc, *value);
- return rc;
-}
-*/
-
/****************************************************************************
* This routine will initialize the ops data structure used in the validate
* function. It will also power off empty slots that are powered on since BIOS
@@ -1231,9 +1160,6 @@ const struct hotplug_slot_ops ibmphp_hotplug_slot_ops = {
.get_attention_status = get_attention_status,
.get_latch_status = get_latch_status,
.get_adapter_status = get_adapter_present,
-/* .get_max_adapter_speed = get_max_adapter_speed,
- .get_bus_name_status = get_bus_name,
-*/
};
static void ibmphp_unload(void)