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| author | Gustavo Padovan <gustavo.padovan@collabora.co.uk> | 2013-09-27 11:56:14 -0300 |
|---|---|---|
| committer | Gustavo Padovan <gustavo.padovan@collabora.co.uk> | 2013-09-27 11:56:14 -0300 |
| commit | 1025c04cecd19882e28f16c4004034b475c372c5 (patch) | |
| tree | 2b7402887e86d54bff5a123228c9059eae5e32bd /arch/powerpc/platforms/powernv/opal.c | |
| parent | 4375f1037d52602413142e290608d0d84671ad36 (diff) | |
| parent | 5bcecf325378218a8e248bb6bcae96ec7362f8ef (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth
Conflicts:
net/bluetooth/hci_core.c
Diffstat (limited to 'arch/powerpc/platforms/powernv/opal.c')
| -rw-r--r-- | arch/powerpc/platforms/powernv/opal.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/arch/powerpc/platforms/powernv/opal.c b/arch/powerpc/platforms/powernv/opal.c index 106301fd2fa..2911abe550f 100644 --- a/arch/powerpc/platforms/powernv/opal.c +++ b/arch/powerpc/platforms/powernv/opal.c @@ -380,18 +380,20 @@ static int __init opal_init(void) pr_warn("opal: Node not found\n"); return -ENODEV; } + + /* Register OPAL consoles if any ports */ if (firmware_has_feature(FW_FEATURE_OPALv2)) consoles = of_find_node_by_path("/ibm,opal/consoles"); else consoles = of_node_get(opal_node); - - /* Register serial ports */ - for_each_child_of_node(consoles, np) { - if (strcmp(np->name, "serial")) - continue; - of_platform_device_create(np, NULL, NULL); + if (consoles) { + for_each_child_of_node(consoles, np) { + if (strcmp(np->name, "serial")) + continue; + of_platform_device_create(np, NULL, NULL); + } + of_node_put(consoles); } - of_node_put(consoles); /* Find all OPAL interrupts and request them */ irqs = of_get_property(opal_node, "opal-interrupts", &irqlen); @@ -422,7 +424,7 @@ void opal_shutdown(void) for (i = 0; i < opal_irq_count; i++) { if (opal_irqs[i]) - free_irq(opal_irqs[i], 0); + free_irq(opal_irqs[i], NULL); opal_irqs[i] = 0; } } |