diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/kernel/prom.c | 19 | ||||
| -rw-r--r-- | arch/powerpc/platforms/chrp/setup.c | 6 | ||||
| -rw-r--r-- | arch/powerpc/platforms/powermac/cpufreq_32.c | 3 | ||||
| -rw-r--r-- | arch/powerpc/platforms/powermac/setup.c | 5 |
4 files changed, 9 insertions, 24 deletions
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index 17c41fefecf2..860c88b2f6d1 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -1091,25 +1091,6 @@ struct device_node *find_devices(const char *name) } EXPORT_SYMBOL(find_devices); -/** - * Construct and return a list of the device_nodes with a given type. - */ -struct device_node *find_type_devices(const char *type) -{ - struct device_node *head, **prevp, *np; - - prevp = &head; - for (np = allnodes; np != 0; np = np->allnext) { - if (np->type != 0 && strcasecmp(np->type, type) == 0) { - *prevp = np; - prevp = &np->next; - } - } - *prevp = NULL; - return head; -} -EXPORT_SYMBOL(find_type_devices); - /** Checks if the given "compat" string matches one of the strings in * the device's "compatible" property */ diff --git a/arch/powerpc/platforms/chrp/setup.c b/arch/powerpc/platforms/chrp/setup.c index e46c4d4a5804..9c1b231b1ff9 100644 --- a/arch/powerpc/platforms/chrp/setup.c +++ b/arch/powerpc/platforms/chrp/setup.c @@ -226,12 +226,12 @@ static void __init pegasos_set_l2cr(void) return; /* Enable L2 cache if needed */ - np = find_type_devices("cpu"); + np = of_find_node_by_type(NULL, "cpu"); if (np != NULL) { const unsigned int *l2cr = of_get_property(np, "l2cr", NULL); if (l2cr == NULL) { printk ("Pegasos l2cr : no cpu l2cr property found\n"); - return; + goto out; } if (!((*l2cr) & 0x80000000)) { printk ("Pegasos l2cr : L2 cache was not active, " @@ -240,6 +240,8 @@ static void __init pegasos_set_l2cr(void) _set_L2CR((*l2cr) | 0x80000000); } } +out: + of_node_put(np); } static void briq_restart(char *cmd) diff --git a/arch/powerpc/platforms/powermac/cpufreq_32.c b/arch/powerpc/platforms/powermac/cpufreq_32.c index 76eda9fcd1aa..8943a9456bb7 100644 --- a/arch/powerpc/platforms/powermac/cpufreq_32.c +++ b/arch/powerpc/platforms/powermac/cpufreq_32.c @@ -658,7 +658,7 @@ static int __init pmac_cpufreq_setup(void) return 0; /* Assume only one CPU */ - cpunode = find_type_devices("cpu"); + cpunode = of_find_node_by_type(NULL, "cpu"); if (!cpunode) goto out; @@ -708,6 +708,7 @@ static int __init pmac_cpufreq_setup(void) else if (PVR_VER(mfspr(SPRN_PVR)) == 0x7000) pmac_cpufreq_init_750FX(cpunode); out: + of_node_put(cpunode); if (set_speed_proc == NULL) return -ENODEV; diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c index 8c96f2461e9a..ae37d3e23783 100644 --- a/arch/powerpc/platforms/powermac/setup.c +++ b/arch/powerpc/platforms/powermac/setup.c @@ -250,9 +250,9 @@ static void __init l2cr_init(void) { /* Checks "l2cr-value" property in the registry */ if (cpu_has_feature(CPU_FTR_L2CR)) { - struct device_node *np = find_devices("cpus"); + struct device_node *np = of_find_node_by_name(NULL, "cpus"); if (np == 0) - np = find_type_devices("cpu"); + np = of_find_node_by_type(NULL, "cpu"); if (np != 0) { const unsigned int *l2cr = of_get_property(np, "l2cr-value", NULL); @@ -262,6 +262,7 @@ static void __init l2cr_init(void) _set_L2CR(0); _set_L2CR(ppc_override_l2cr_value); } + of_node_put(np); } } |
