X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=drivers%2Fpci%2Fpci-driver.c;h=a9046d4b8af32f99f42733fb7493d9adae1368b2;hb=3be4bb06b53df2c0a760eeaa5f53448faddedfca;hp=0d0d533894e0737694f01d16dae1b441b95d5247;hpb=38a9a621aba953ddb8051547e98c10ec3c741312;p=powerpc.git

diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index 0d0d533894..a9046d4b8a 100644
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -8,6 +8,9 @@
 #include <linux/init.h>
 #include <linux/device.h>
 #include <linux/mempolicy.h>
+#include <linux/string.h>
+#include <linux/slab.h>
+#include <linux/sched.h>
 #include "pci.h"
 
 /*
@@ -26,12 +29,15 @@ struct pci_dynid {
 #ifdef CONFIG_HOTPLUG
 
 /**
- * store_new_id
+ * store_new_id - add a new PCI device ID to this driver and re-probe devices
+ * @driver: target device driver
+ * @buf: buffer for scanning device ID data
+ * @count: input size
  *
  * Adds a new dynamic pci device ID to this driver,
  * and causes the driver to probe for all devices again.
  */
-static inline ssize_t
+static ssize_t
 store_new_id(struct device_driver *driver, const char *buf, size_t count)
 {
 	struct pci_dynid *dynid;
@@ -194,8 +200,10 @@ static int pci_call_probe(struct pci_driver *drv, struct pci_dev *dev,
 
 /**
  * __pci_device_probe()
+ * @drv: driver to call to check if it wants the PCI device
+ * @pci_dev: PCI device being probed
  * 
- * returns 0  on success, else error.
+ * returns 0 on success, else error.
  * side-effect: pci_dev->driver is set to drv when drv claims pci_dev.
  */
 static int
@@ -356,15 +364,16 @@ static struct kobj_type pci_driver_kobj_type = {
 };
 
 /**
- * pci_register_driver - register a new pci driver
+ * __pci_register_driver - register a new pci driver
  * @drv: the driver structure to register
+ * @owner: owner module of drv
  * 
  * Adds the driver structure to the list of registered drivers.
  * Returns a negative value on error, otherwise 0. 
  * If no error occurred, the driver remains registered even if 
  * no device was claimed during registration.
  */
-int pci_register_driver(struct pci_driver *drv)
+int __pci_register_driver(struct pci_driver *drv, struct module *owner)
 {
 	int error;
 
@@ -377,7 +386,11 @@ int pci_register_driver(struct pci_driver *drv)
 	 * the pci shutdown function, this test can go away. */
 	if (!drv->driver.shutdown)
 		drv->driver.shutdown = pci_device_shutdown;
-	drv->driver.owner = drv->owner;
+	else
+		printk(KERN_WARNING "Warning: PCI driver %s has a struct "
+			"device_driver shutdown method, please update!\n",
+			drv->name);
+	drv->driver.owner = owner;
 	drv->driver.kobj.ktype = &pci_driver_kobj_type;
 
 	spin_lock_init(&drv->dynids.lock);
@@ -436,11 +449,11 @@ pci_dev_driver(const struct pci_dev *dev)
 
 /**
  * pci_bus_match - Tell if a PCI device structure has a matching PCI device id structure
- * @ids: array of PCI device id structures to search in
  * @dev: the PCI device structure to match against
+ * @drv: the device driver to search for matching PCI device id structures
  * 
  * Used by a driver to check whether a PCI device present in the
- * system is in its list of supported devices.Returns the matching
+ * system is in its list of supported devices. Returns the matching
  * pci_device_id structure or %NULL if there is no match.
  */
 static int pci_bus_match(struct device *dev, struct device_driver *drv)
@@ -514,7 +527,7 @@ postcore_initcall(pci_driver_init);
 
 EXPORT_SYMBOL(pci_match_id);
 EXPORT_SYMBOL(pci_match_device);
-EXPORT_SYMBOL(pci_register_driver);
+EXPORT_SYMBOL(__pci_register_driver);
 EXPORT_SYMBOL(pci_unregister_driver);
 EXPORT_SYMBOL(pci_dev_driver);
 EXPORT_SYMBOL(pci_bus_type);