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authorStephen Rothwell <sfr@canb.auug.org.au>2007-04-24 13:53:04 +1000
committerPaul Mackerras <paulus@samba.org>2007-04-24 22:09:02 +1000
commit30686ba6d56858657829d3eb524ed73e5dc98d2b (patch)
tree42bf3cea4dc7028fec30377560b367cd8274825e /arch/powerpc/platforms/powermac/setup.c
parent1658ab66781d918f604c6069c5cf9a94b6f52f84 (diff)
downloadlinux-30686ba6d56858657829d3eb524ed73e5dc98d2b.tar.gz
[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>
Diffstat (limited to 'arch/powerpc/platforms/powermac/setup.c')
-rw-r--r--arch/powerpc/platforms/powermac/setup.c25
1 files changed, 21 insertions, 4 deletions
diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c
index ae37d3e23783..0444e07e8d7a 100644
--- a/arch/powerpc/platforms/powermac/setup.c
+++ b/arch/powerpc/platforms/powermac/setup.c
@@ -193,8 +193,11 @@ static void pmac_show_cpuinfo(struct seq_file *m)
#ifndef CONFIG_ADB_CUDA
int find_via_cuda(void)
{
- if (!find_devices("via-cuda"))
+ struct device_node *dn = of_find_node_by_name(NULL, "via-cuda");
+
+ if (!dn)
return 0;
+ of_node_put(dn);
printk("WARNING ! Your machine is CUDA-based but your kernel\n");
printk(" wasn't compiled with CONFIG_ADB_CUDA option !\n");
return 0;
@@ -204,8 +207,11 @@ int find_via_cuda(void)
#ifndef CONFIG_ADB_PMU
int find_via_pmu(void)
{
- if (!find_devices("via-pmu"))
+ struct device_node *dn = of_find_node_by_name(NULL, "via-pmu");
+
+ if (!dn)
return 0;
+ of_node_put(dn);
printk("WARNING ! Your machine is PMU-based but your kernel\n");
printk(" wasn't compiled with CONFIG_ADB_PMU option !\n");
return 0;
@@ -225,6 +231,8 @@ static volatile u32 *sysctrl_regs;
static void __init ohare_init(void)
{
+ struct device_node *dn;
+
/* this area has the CPU identification register
and some registers used by smp boards */
sysctrl_regs = (volatile u32 *) ioremap(0xf8000000, 0x1000);
@@ -234,7 +242,9 @@ static void __init ohare_init(void)
* We assume that we have a PSX memory controller iff
* we have an ohare I/O controller.
*/
- if (find_devices("ohare") != NULL) {
+ dn = of_find_node_by_name(NULL, "ohare");
+ if (dn) {
+ of_node_put(dn);
if (((sysctrl_regs[2] >> 24) & 0xf) >= 3) {
if (sysctrl_regs[4] & 0x10)
sysctrl_regs[4] |= 0x04000020;
@@ -343,8 +353,15 @@ static void __init pmac_setup_arch(void)
#ifdef CONFIG_SMP
/* Check for Core99 */
- if (find_devices("uni-n") || find_devices("u3") || find_devices("u4"))
+ ic = of_find_node_by_name(NULL, "uni-n");
+ if (!ic)
+ ic = of_find_node_by_name(NULL, "u3");
+ if (!ic)
+ ic = of_find_node_by_name(NULL, "u4");
+ if (ic) {
+ of_node_put(ic);
smp_ops = &core99_smp_ops;
+ }
#ifdef CONFIG_PPC32
else
smp_ops = &psurge_smp_ops;