[POWERPC] Remove old interface find_devices

Replace uses with of_find_node_by_name and for_each_node_by_name.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>

2 files changed, 10 insertions, 5 deletions

diff --git a/arch/powerpc/platforms/chrp/pci.c b/arch/powerpc/platforms/chrp/pci.c
index de776e3889e3..1469d6478f67 100644
--- a/arch/powerpc/platforms/chrp/pci.c
+++ b/arch/powerpc/platforms/chrp/pci.c
@@ -136,9 +136,11 @@ hydra_init(void)
         struct device_node *np;
         struct resource r;
 
-        np = find_devices("mac-io");
-        if (np == NULL || of_address_to_resource(np, 0, &r))
+        np = of_find_node_by_name(NULL, "mac-io");
+        if (np == NULL || of_address_to_resource(np, 0, &r)) {
+                of_node_put(np);
                 return 0;
+        }
         Hydra = ioremap(r.start, r.end-r.start);
         printk("Hydra Mac I/O at %llx\n", (unsigned long long)r.start);
         printk("Hydra Feature_Control was %x",
diff --git a/arch/powerpc/platforms/chrp/setup.c b/arch/powerpc/platforms/chrp/setup.c
index 9c1b231b1ff9..1870038a8e0a 100644
--- a/arch/powerpc/platforms/chrp/setup.c
+++ b/arch/powerpc/platforms/chrp/setup.c
@@ -468,7 +468,7 @@ static void __init chrp_find_8259(void)
          * Also, Pegasos-type platforms don't have a proper node to start
          * from anyway
          */
-        for (np = find_devices("pci"); np != NULL; np = np->next) {
+        for_each_node_by_name(np, "pci") {
                 const unsigned int *addrp = of_get_property(np,
                                 "8259-interrupt-acknowledge", NULL);
 
@@ -477,6 +477,7 @@ static void __init chrp_find_8259(void)
                 chrp_int_ack = addrp[of_n_addr_cells(np)-1];
                 break;
         }
+        of_node_put(np);
         if (np == NULL)
                 printk(KERN_WARNING "Cannot find PCI interrupt acknowledge"
                        " address, polling\n");
@@ -518,10 +519,11 @@ void __init chrp_init_IRQ(void)
 #if defined(CONFIG_VT) && defined(CONFIG_INPUT_ADBHID) && defined(CONFIG_XMON)
         /* see if there is a keyboard in the device tree
            with a parent of type "adb" */
-        for (kbd = find_devices("keyboard"); kbd; kbd = kbd->next)
+        for_each_node_by_name(kbd, "keyboard")
                 if (kbd->parent && kbd->parent->type
                     && strcmp(kbd->parent->type, "adb") == 0)
                         break;
+        of_node_put(kbd);
         if (kbd)
                 setup_irq(HYDRA_INT_ADB_NMI, &xmon_irqaction);
 #endif
@@ -547,7 +549,7 @@ chrp_init2(void)
         /* Get the event scan rate for the rtas so we know how
          * often it expects a heartbeat. -- Cort
          */
-        device = find_devices("rtas");
+        device = of_find_node_by_name(NULL, "rtas");
         if (device)
                 p = of_get_property(device, "rtas-event-scan-rate", NULL);
         if (p && *p) {
@@ -576,6 +578,7 @@ chrp_init2(void)
                 printk("RTAS Event Scan Rate: %u (%lu jiffies)\n",
                        *p, interval);
         }
+        of_node_put(device);
 
         if (ppc_md.progress)
                 ppc_md.progress("  Have fun!    ", 0x7777);