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authorBill Pemberton <wfp5p@virginia.edu>2012-11-21 15:34:57 -0500
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-11-28 12:53:46 -0800
commitb40b97ae736cad3084b13d2969b10c474572de89 (patch)
treedd2a4e0a95c1da764a3b17056b5be1a4d631c18d /drivers/pci
parent8c610c120fb6ea279e8d01ce7aa555da29e59374 (diff)
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op-kernel-dev-b40b97ae736cad3084b13d2969b10c474572de89.tar.gz
PCI: Remove CONFIG_HOTPLUG ifdefs
Remove conditional code based on CONFIG_HOTPLUG being false. It's always on now in preparation of it going away as an option. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Acked-by: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/pci')
-rw-r--r--drivers/pci/pci-driver.c15
-rw-r--r--drivers/pci/pci-sysfs.c7
-rw-r--r--drivers/pci/pci.h4
-rw-r--r--drivers/pci/probe.c2
4 files changed, 0 insertions, 28 deletions
diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index 6c94fc9..8919801 100644
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -89,10 +89,6 @@ static void pci_free_dynids(struct pci_driver *drv)
spin_unlock(&drv->dynids.lock);
}
-/*
- * Dynamic device ID manipulation via sysfs is disabled for !CONFIG_HOTPLUG
- */
-#ifdef CONFIG_HOTPLUG
/**
* store_new_id - sysfs frontend to pci_add_dynid()
* @driver: target device driver
@@ -191,10 +187,6 @@ static struct driver_attribute pci_drv_attrs[] = {
__ATTR_NULL,
};
-#else
-#define pci_drv_attrs NULL
-#endif /* CONFIG_HOTPLUG */
-
/**
* pci_match_id - See if a pci device matches a given pci_id table
* @ids: array of PCI device id structures to search in
@@ -1223,13 +1215,6 @@ void pci_dev_put(struct pci_dev *dev)
put_device(&dev->dev);
}
-#ifndef CONFIG_HOTPLUG
-int pci_uevent(struct device *dev, struct kobj_uevent_env *env)
-{
- return -ENODEV;
-}
-#endif
-
struct bus_type pci_bus_type = {
.name = "pci",
.match = pci_bus_match,
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index f39378d..68d56f0 100644
--- a/drivers/pci/pci-sysfs.c
+++ b/drivers/pci/pci-sysfs.c
@@ -284,7 +284,6 @@ msi_bus_store(struct device *dev, struct device_attribute *attr,
return count;
}
-#ifdef CONFIG_HOTPLUG
static DEFINE_MUTEX(pci_remove_rescan_mutex);
static ssize_t bus_rescan_store(struct bus_type *bus, const char *buf,
size_t count)
@@ -377,8 +376,6 @@ dev_bus_rescan_store(struct device *dev, struct device_attribute *attr,
return count;
}
-#endif
-
#if defined(CONFIG_PM_RUNTIME) && defined(CONFIG_ACPI)
static ssize_t d3cold_allowed_store(struct device *dev,
struct device_attribute *attr,
@@ -424,10 +421,8 @@ struct device_attribute pci_dev_attrs[] = {
__ATTR(broken_parity_status,(S_IRUGO|S_IWUSR),
broken_parity_status_show,broken_parity_status_store),
__ATTR(msi_bus, 0644, msi_bus_show, msi_bus_store),
-#ifdef CONFIG_HOTPLUG
__ATTR(remove, (S_IWUSR|S_IWGRP), NULL, remove_store),
__ATTR(rescan, (S_IWUSR|S_IWGRP), NULL, dev_rescan_store),
-#endif
#if defined(CONFIG_PM_RUNTIME) && defined(CONFIG_ACPI)
__ATTR(d3cold_allowed, 0644, d3cold_allowed_show, d3cold_allowed_store),
#endif
@@ -435,9 +430,7 @@ struct device_attribute pci_dev_attrs[] = {
};
struct device_attribute pcibus_dev_attrs[] = {
-#ifdef CONFIG_HOTPLUG
__ATTR(rescan, (S_IWUSR|S_IWGRP), NULL, dev_bus_rescan_store),
-#endif
__ATTR(cpuaffinity, S_IRUGO, pci_bus_show_cpumaskaffinity, NULL),
__ATTR(cpulistaffinity, S_IRUGO, pci_bus_show_cpulistaffinity, NULL),
__ATTR_NULL,
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index fd92aab..6e993af 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -159,11 +159,7 @@ static inline int pci_no_d1d2(struct pci_dev *dev)
}
extern struct device_attribute pci_dev_attrs[];
extern struct device_attribute pcibus_dev_attrs[];
-#ifdef CONFIG_HOTPLUG
extern struct bus_attribute pci_bus_attrs[];
-#else
-#define pci_bus_attrs NULL
-#endif
/**
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index ec909af..034cb1c 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -1864,7 +1864,6 @@ struct pci_bus * __devinit pci_scan_bus(int bus, struct pci_ops *ops,
}
EXPORT_SYMBOL(pci_scan_bus);
-#ifdef CONFIG_HOTPLUG
/**
* pci_rescan_bus_bridge_resize - scan a PCI bus for devices.
* @bridge: PCI bridge for the bus to scan
@@ -1894,7 +1893,6 @@ EXPORT_SYMBOL(pci_add_new_bus);
EXPORT_SYMBOL(pci_scan_slot);
EXPORT_SYMBOL(pci_scan_bridge);
EXPORT_SYMBOL_GPL(pci_scan_child_bus);
-#endif
static int __init pci_sort_bf_cmp(const struct device *d_a, const struct device *d_b)
{
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