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-rw-r--r--drivers/mailbox/Kconfig1
-rw-r--r--drivers/mailbox/pcc.c8
2 files changed, 8 insertions, 1 deletions
diff --git a/drivers/mailbox/Kconfig b/drivers/mailbox/Kconfig
index e269f084497d..bbec5009cdc2 100644
--- a/drivers/mailbox/Kconfig
+++ b/drivers/mailbox/Kconfig
@@ -46,6 +46,7 @@ config OMAP_MBOX_KFIFO_SIZE
config PCC
bool "Platform Communication Channel Driver"
depends on ACPI
+ default n
help
ACPI 5.0+ spec defines a generic mode of communication
between the OS and a platform such as the BMC. This medium
diff --git a/drivers/mailbox/pcc.c b/drivers/mailbox/pcc.c
index 26d121d1d501..68885a82e704 100644
--- a/drivers/mailbox/pcc.c
+++ b/drivers/mailbox/pcc.c
@@ -352,4 +352,10 @@ static int __init pcc_init(void)
return 0;
}
-device_initcall(pcc_init);
+
+/*
+ * Make PCC init postcore so that users of this mailbox
+ * such as the ACPI Processor driver have it available
+ * at their init.
+ */
+postcore_initcall(pcc_init);