diff options
Diffstat (limited to 'arch/powerpc/platforms/pseries/lparcfg.c')
| -rw-r--r-- | arch/powerpc/platforms/pseries/lparcfg.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/powerpc/platforms/pseries/lparcfg.c b/arch/powerpc/platforms/pseries/lparcfg.c index 779fc2a1c8f7..c508c938dc71 100644 --- a/arch/powerpc/platforms/pseries/lparcfg.c +++ b/arch/powerpc/platforms/pseries/lparcfg.c @@ -370,10 +370,10 @@ static void parse_system_parameter_string(struct seq_file *m) */ static int lparcfg_count_active_processors(void) { - struct device_node *cpus_dn = NULL; + struct device_node *cpus_dn; int count = 0; - while ((cpus_dn = of_find_node_by_type(cpus_dn, "cpu"))) { + for_each_node_by_type(cpus_dn, "cpu") { #ifdef LPARCFG_DEBUG printk(KERN_ERR "cpus_dn %p\n", cpus_dn); #endif @@ -485,7 +485,7 @@ static int pseries_lparcfg_data(struct seq_file *m, void *v) seq_printf(m, "shared_processor_mode=%d\n", lppaca_shared_proc(get_lppaca())); -#ifdef CONFIG_PPC_STD_MMU_64 +#ifdef CONFIG_PPC_BOOK3S_64 seq_printf(m, "slb_size=%d\n", mmu_slb_size); #endif parse_em_data(m); @@ -697,11 +697,11 @@ static const struct file_operations lparcfg_fops = { static int __init lparcfg_init(void) { - umode_t mode = S_IRUSR | S_IRGRP | S_IROTH; + umode_t mode = 0444; /* Allow writing if we have FW_FEATURE_SPLPAR */ if (firmware_has_feature(FW_FEATURE_SPLPAR)) - mode |= S_IWUSR; + mode |= 0200; if (!proc_create("powerpc/lparcfg", mode, NULL, &lparcfg_fops)) { printk(KERN_ERR "Failed to create powerpc/lparcfg\n"); |