of/sparc: convert various prom_* functions to use phandle

Rather than passing around ints everywhere, use the
phandle type where appropriate for the various functions
that talk to the PROM.

Signed-off-by: Andres Salomon <dilinger@queued.net>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

7 files changed, 21 insertions, 20 deletions

diff --git a/arch/sparc/kernel/auxio_32.c b/arch/sparc/kernel/auxio_32.c
index ee8d214cae1e..35f48837871a 100644
--- a/arch/sparc/kernel/auxio_32.c
+++ b/arch/sparc/kernel/auxio_32.c
@@ -23,7 +23,7 @@ static DEFINE_SPINLOCK(auxio_lock);
 
 void __init auxio_probe(void)
 {
-        int node, auxio_nd;
+        phandle node, auxio_nd;
         struct linux_prom_registers auxregs[1];
         struct resource r;
 
@@ -113,7 +113,7 @@ volatile unsigned char * auxio_power_register = NULL;
 void __init auxio_power_probe(void)
 {
         struct linux_prom_registers regs;
-        int node;
+        phandle node;
         struct resource r;
 
         /* Attempt to find the sun4m power control node. */
diff --git a/arch/sparc/kernel/btext.c b/arch/sparc/kernel/btext.c
index 8cc2d56ffe9a..89aa4eb20cf5 100644
--- a/arch/sparc/kernel/btext.c
+++ b/arch/sparc/kernel/btext.c
@@ -40,7 +40,7 @@ static unsigned char *dispDeviceBase __force_data;
 
 static unsigned char vga_font[cmapsz];
 
-static int __init btext_initialize(unsigned int node)
+static int __init btext_initialize(phandle node)
 {
         unsigned int width, height, depth, pitch;
         unsigned long address = 0;
@@ -309,7 +309,7 @@ static struct console btext_console = {
 
 int __init btext_find_display(void)
 {
-        unsigned int node;
+        phandle node;
         char type[32];
         int ret;
 
diff --git a/arch/sparc/kernel/devices.c b/arch/sparc/kernel/devices.c
index 62dc7a021413..d2eddd6647cd 100644
--- a/arch/sparc/kernel/devices.c
+++ b/arch/sparc/kernel/devices.c
@@ -31,9 +31,9 @@ static char *cpu_mid_prop(void)
         return "mid";
 }
 
-static int check_cpu_node(int nd, int *cur_inst,
-                          int (*compare)(int, int, void *), void *compare_arg,
-                          int *prom_node, int *mid)
+static int check_cpu_node(phandle nd, int *cur_inst,
+                int (*compare)(phandle, int, void *), void *compare_arg,
+                phandle *prom_node, int *mid)
 {
         if (!compare(nd, *cur_inst, compare_arg)) {
                 if (prom_node)
@@ -51,8 +51,8 @@ static int check_cpu_node(int nd, int *cur_inst,
         return -ENODEV;
 }
 
-static int __cpu_find_by(int (*compare)(int, int, void *), void *compare_arg,
-                         int *prom_node, int *mid)
+static int __cpu_find_by(int (*compare)(phandle, int, void *),
+                void *compare_arg, phandle *prom_node, int *mid)
 {
         struct device_node *dp;
         int cur_inst;
@@ -71,7 +71,7 @@ static int __cpu_find_by(int (*compare)(int, int, void *), void *compare_arg,
         return -ENODEV;
 }
 
-static int cpu_instance_compare(int nd, int instance, void *_arg)
+static int cpu_instance_compare(phandle nd, int instance, void *_arg)
 {
         int desired_instance = (int) _arg;
 
@@ -80,13 +80,13 @@ static int cpu_instance_compare(int nd, int instance, void *_arg)
         return -ENODEV;
 }
 
-int cpu_find_by_instance(int instance, int *prom_node, int *mid)
+int cpu_find_by_instance(int instance, phandle *prom_node, int *mid)
 {
         return __cpu_find_by(cpu_instance_compare, (void *)instance,
                              prom_node, mid);
 }
 
-static int cpu_mid_compare(int nd, int instance, void *_arg)
+static int cpu_mid_compare(phandle nd, int instance, void *_arg)
 {
         int desired_mid = (int) _arg;
         int this_mid;
@@ -98,7 +98,7 @@ static int cpu_mid_compare(int nd, int instance, void *_arg)
         return -ENODEV;
 }
 
-int cpu_find_by_mid(int mid, int *prom_node)
+int cpu_find_by_mid(int mid, phandle *prom_node)
 {
         return __cpu_find_by(cpu_mid_compare, (void *)mid,
                              prom_node, NULL);
@@ -108,7 +108,7 @@ int cpu_find_by_mid(int mid, int *prom_node)
  * address (0-3).  This gives us the true hardware mid, which might have
  * some other bits set.  On 4d hardware and software mids are the same.
  */
-int cpu_get_hwmid(int prom_node)
+int cpu_get_hwmid(phandle prom_node)
 {
         return prom_getintdefault(prom_node, cpu_mid_prop(), -ENODEV);
 }
@@ -119,7 +119,8 @@ void __init device_scan(void)
 
 #ifndef CONFIG_SMP
         {
-                int err, cpu_node;
+                phandle cpu_node;
+                int err;
                 err = cpu_find_by_instance(0, &cpu_node, NULL);
                 if (err) {
                         /* Probably a sun4e, Sun is trying to trick us ;-) */
diff --git a/arch/sparc/kernel/pcic.c b/arch/sparc/kernel/pcic.c
index d36a8d391ca0..aeaa09a3c655 100644
--- a/arch/sparc/kernel/pcic.c
+++ b/arch/sparc/kernel/pcic.c
@@ -284,7 +284,7 @@ int __init pcic_probe(void)
         struct linux_prom_registers regs[PROMREG_MAX];
         struct linux_pbm_info* pbm;
         char namebuf[64];
-        int node;
+        phandle node;
         int err;
 
         if (pcic0_up) {
@@ -440,7 +440,7 @@ static int __devinit pdev_to_pnode(struct linux_pbm_info *pbm,
 {
         struct linux_prom_pci_registers regs[PROMREG_MAX];
         int err;
-        int node = prom_getchild(pbm->prom_node);
+        phandle node = prom_getchild(pbm->prom_node);
 
         while(node) {
                 err = prom_getproperty(node, "reg", 
diff --git a/arch/sparc/kernel/setup_64.c b/arch/sparc/kernel/setup_64.c
index 5f72de67588b..29bafe051bb1 100644
--- a/arch/sparc/kernel/setup_64.c
+++ b/arch/sparc/kernel/setup_64.c
@@ -315,7 +315,7 @@ void __init setup_arch(char **cmdline_p)
 
 #ifdef CONFIG_IP_PNP
         if (!ic_set_manually) {
-                int chosen = prom_finddevice ("/chosen");
+                phandle chosen = prom_finddevice("/chosen");
                 u32 cl, sv, gw;
                 
                 cl = prom_getintdefault (chosen, "client-ip", 0);
diff --git a/arch/sparc/kernel/starfire.c b/arch/sparc/kernel/starfire.c
index 060d0f3a6151..a4446c0fb7a1 100644
--- a/arch/sparc/kernel/starfire.c
+++ b/arch/sparc/kernel/starfire.c
@@ -23,7 +23,7 @@ int this_is_starfire = 0;
 
 void check_if_starfire(void)
 {
-        int ssnode = prom_finddevice("/ssp-serial");
+        phandle ssnode = prom_finddevice("/ssp-serial");
         if (ssnode != 0 && ssnode != -1)
                 this_is_starfire = 1;
 }
diff --git a/arch/sparc/kernel/tadpole.c b/arch/sparc/kernel/tadpole.c
index f476a5f4af6a..9aba8bd5a78b 100644
--- a/arch/sparc/kernel/tadpole.c
+++ b/arch/sparc/kernel/tadpole.c
@@ -100,7 +100,7 @@ static void swift_clockstop(void)
 
 void __init clock_stop_probe(void)
 {
-        unsigned int node, clk_nd;
+        phandle node, clk_nd;
         char name[20];
     
         prom_getstring(prom_root_node, "name", name, sizeof(name));