X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fpci%2Fhotplug%2Frpaphp_core.c;h=71a2cb8baa4aaa2f1297cb0fd76f689e0b66c84f;hb=refs%2Fheads%2Fvserver;hp=6e79f5675b0d9b804a8c8465e07f0884d59dc63a;hpb=76828883507a47dae78837ab5dec5a5b4513c667;p=linux-2.6.git

diff --git a/drivers/pci/hotplug/rpaphp_core.c b/drivers/pci/hotplug/rpaphp_core.c
index 6e79f5675..71a2cb8ba 100644
--- a/drivers/pci/hotplug/rpaphp_core.c
+++ b/drivers/pci/hotplug/rpaphp_core.c
@@ -22,11 +22,11 @@
  * Send feedback to <lxie@us.ibm.com>
  *
  */
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/pci.h>
+#include <linux/pci_hotplug.h>
 #include <linux/slab.h>
 #include <linux/smp.h>
 #include <linux/smp_lock.h>
@@ -37,7 +37,6 @@
 #include "../pci.h"		/* for pci_add_new_bus */
 				/* and pci_do_scan_bus */
 #include "rpaphp.h"
-#include "pci_hotplug.h"
 
 int debug;
 static struct semaphore rpaphp_sem;
@@ -177,16 +176,16 @@ static int get_max_bus_speed(struct hotplug_slot *hotplug_slot, enum pci_bus_spe
 	return 0;
 }
 
-static int get_children_props(struct device_node *dn, int **drc_indexes,
-		int **drc_names, int **drc_types, int **drc_power_domains)
+static int get_children_props(struct device_node *dn, const int **drc_indexes,
+		const int **drc_names, const int **drc_types,
+		const int **drc_power_domains)
 {
-	int *indexes, *names;
-	int *types, *domains;
+	const int *indexes, *names, *types, *domains;
 
-	indexes = (int *) get_property(dn, "ibm,drc-indexes", NULL);
-	names = (int *) get_property(dn, "ibm,drc-names", NULL);
-	types = (int *) get_property(dn, "ibm,drc-types", NULL);
-	domains = (int *) get_property(dn, "ibm,drc-power-domains", NULL);
+	indexes = get_property(dn, "ibm,drc-indexes", NULL);
+	names = get_property(dn, "ibm,drc-names", NULL);
+	types = get_property(dn, "ibm,drc-types", NULL);
+	domains = get_property(dn, "ibm,drc-power-domains", NULL);
 
 	if (!indexes || !names || !types || !domains) {
 		/* Slot does not have dynamically-removable children */
@@ -213,13 +212,13 @@ static int get_children_props(struct device_node *dn, int **drc_indexes,
 int rpaphp_get_drc_props(struct device_node *dn, int *drc_index,
 		char **drc_name, char **drc_type, int *drc_power_domain)
 {
-	int *indexes, *names;
-	int *types, *domains;
-	unsigned int *my_index;
+	const int *indexes, *names;
+	const int *types, *domains;
+	const unsigned int *my_index;
 	char *name_tmp, *type_tmp;
 	int i, rc;
 
-	my_index = (int *) get_property(dn, "ibm,my-drc-index", NULL);
+	my_index = get_property(dn, "ibm,my-drc-index", NULL);
 	if (!my_index) {
 		/* Node isn't DLPAR/hotplug capable */
 		return -EINVAL;
@@ -266,10 +265,10 @@ static int is_php_type(char *drc_type)
 	return 1;
 }
 
-static int is_php_dn(struct device_node *dn, int **indexes, int **names,
-		int **types, int **power_domains)
+static int is_php_dn(struct device_node *dn, const int **indexes,
+		const int **names, const int **types, const int **power_domains)
 {
-	int *drc_types;
+	const int *drc_types;
 	int rc;
 
 	rc = get_children_props(dn, indexes, names, &drc_types, power_domains);
@@ -297,7 +296,7 @@ int rpaphp_add_slot(struct device_node *dn)
 	struct slot *slot;
 	int retval = 0;
 	int i;
-	int *indexes, *names, *types, *power_domains;
+	const int *indexes, *names, *types, *power_domains;
 	char *name, *type;
 
 	dbg("Entry %s: dn->full_name=%s\n", __FUNCTION__, dn->full_name);
@@ -357,12 +356,9 @@ static int __init rpaphp_init(void)
 	info(DRIVER_DESC " version: " DRIVER_VERSION "\n");
 	init_MUTEX(&rpaphp_sem);
 
-	while ((dn = of_find_node_by_type(dn, "pci")))
+	while ((dn = of_find_node_by_name(dn, "pci")))
 		rpaphp_add_slot(dn);
 
-	if (!num_slots)
-		return -ENODEV;
-
 	return 0;
 }