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Message-Id: <20211209213618.20522-1-makvihas@gmail.com>
Date: Fri, 10 Dec 2021 03:06:18 +0530
From: Vihas Mak <makvihas@...il.com>
To: bhelgaas@...gle.com, lukas@...ner.de
Cc: linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org,
Vihas Mak <makvihas@...il.com>
Subject: [PATCH] pci: ibmphp: removed the 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.
Signed-off-by: Vihas Mak <makvihas@...il.com>
---
drivers/pci/hotplug/TODO | 5 ---
drivers/pci/hotplug/ibmphp_core.c | 74 -------------------------------
2 files changed, 79 deletions(-)
diff --git a/drivers/pci/hotplug/TODO b/drivers/pci/hotplug/TODO
index cc6194aa2..88f217c82 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 17124254d..197997e26 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)
--
2.30.2
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