diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/kernel/prom.c | 8 | ||||
| -rw-r--r-- | arch/powerpc/platforms/pseries/hotplug-cpu.c | 10 | ||||
| -rw-r--r-- | arch/powerpc/platforms/pseries/hotplug-memory.c | 16 | ||||
| -rw-r--r-- | arch/powerpc/platforms/pseries/reconfig.c | 4 |
4 files changed, 12 insertions, 26 deletions
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index 534c50359e06..b8e6189298f4 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -849,16 +849,14 @@ static int prom_reconfig_notifier(struct notifier_block *nb, switch (action) { case PSERIES_RECONFIG_ADD: err = of_finish_dynamic_node(node); - if (err < 0) { + if (err < 0) printk(KERN_ERR "finish_node returned %d\n", err); - err = NOTIFY_BAD; - } break; default: - err = NOTIFY_DONE; + err = 0; break; } - return err; + return notifier_from_errno(err); } static struct notifier_block prom_reconfig_nb = { diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c b/arch/powerpc/platforms/pseries/hotplug-cpu.c index 46f13a3c5d09..bc0288501f17 100644 --- a/arch/powerpc/platforms/pseries/hotplug-cpu.c +++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c @@ -330,21 +330,17 @@ static void pseries_remove_processor(struct device_node *np) static int pseries_smp_notifier(struct notifier_block *nb, unsigned long action, void *node) { - int err = NOTIFY_OK; + int err = 0; switch (action) { case PSERIES_RECONFIG_ADD: - if (pseries_add_processor(node)) - err = NOTIFY_BAD; + err = pseries_add_processor(node); break; case PSERIES_RECONFIG_REMOVE: pseries_remove_processor(node); break; - default: - err = NOTIFY_DONE; - break; } - return err; + return notifier_from_errno(err); } static struct notifier_block pseries_smp_nb = { diff --git a/arch/powerpc/platforms/pseries/hotplug-memory.c b/arch/powerpc/platforms/pseries/hotplug-memory.c index 33867ec4a234..1eaefd661d36 100644 --- a/arch/powerpc/platforms/pseries/hotplug-memory.c +++ b/arch/powerpc/platforms/pseries/hotplug-memory.c @@ -197,27 +197,21 @@ static int pseries_drconf_memory(unsigned long *base, unsigned int action) static int pseries_memory_notifier(struct notifier_block *nb, unsigned long action, void *node) { - int err = NOTIFY_OK; + int err = 0; switch (action) { case PSERIES_RECONFIG_ADD: - if (pseries_add_memory(node)) - err = NOTIFY_BAD; + err = pseries_add_memory(node); break; case PSERIES_RECONFIG_REMOVE: - if (pseries_remove_memory(node)) - err = NOTIFY_BAD; + err = pseries_remove_memory(node); break; case PSERIES_DRCONF_MEM_ADD: case PSERIES_DRCONF_MEM_REMOVE: - if (pseries_drconf_memory(node, action)) - err = NOTIFY_BAD; - break; - default: - err = NOTIFY_DONE; + err = pseries_drconf_memory(node, action); break; } - return err; + return notifier_from_errno(err); } static struct notifier_block pseries_mem_nb = { diff --git a/arch/powerpc/platforms/pseries/reconfig.c b/arch/powerpc/platforms/pseries/reconfig.c index 286b6af3d55d..168651acdd83 100644 --- a/arch/powerpc/platforms/pseries/reconfig.c +++ b/arch/powerpc/platforms/pseries/reconfig.c @@ -114,9 +114,7 @@ int pSeries_reconfig_notify(unsigned long action, void *p) int err = blocking_notifier_call_chain(&pSeries_reconfig_chain, action, p); - if (err == NOTIFY_BAD) - return -ENOMEM; /* For now, safe to assume kmalloc failure */ - return 0; + return notifier_to_errno(err); } static int pSeries_reconfig_add_node(const char *path, struct property *proplist) |