[PATCH v3 09/10] powerpc/powernv: Add OPAL_BUSY to opal_error_code()

[Cyril Bur]

Also export opal_error_code() so that it can be used in modules

Signed-off-by: Cyril Bur <cyril...@gmail.com>
---
 arch/powerpc/platforms/powernv/opal.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/powerpc/platforms/powernv/opal.c 
b/arch/powerpc/platforms/powernv/opal.c
index 59684b4af4d1..c4008a612473 100644
--- a/arch/powerpc/platforms/powernv/opal.c
+++ b/arch/powerpc/platforms/powernv/opal.c
@@ -930,6 +930,7 @@ int opal_error_code(int rc)
 
        case OPAL_PARAMETER:            return -EINVAL;
        case OPAL_ASYNC_COMPLETION:     return -EINPROGRESS;
+       case OPAL_BUSY:
        case OPAL_BUSY_EVENT:           return -EBUSY;
        case OPAL_NO_MEM:               return -ENOMEM;
        case OPAL_PERMISSION:           return -EPERM;
@@ -968,3 +969,4 @@ EXPORT_SYMBOL_GPL(opal_write_oppanel_async);
 /* Export this for KVM */
 EXPORT_SYMBOL_GPL(opal_int_set_mfrr);
 EXPORT_SYMBOL_GPL(opal_int_eoi);
+EXPORT_SYMBOL_GPL(opal_error_code);
-- 
2.13.2