[PATCH] mailbox: pcc: Add PCC request and free channel declarations

[Hoan Tran]

As PCC will be used by other clients not only CPPC.
This change exports pcc_mbox_request_channel() and pcc_mbox_free_channel()
declarations

Signed-off-by: Hoan Tran <hotran@xxxxxxx>
---
 include/acpi/cppc_acpi.h       | 4 ----
 include/linux/mailbox_client.h | 4 ++++
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/acpi/cppc_acpi.h b/include/acpi/cppc_acpi.h
index dad8af3..819b4b9 100644
--- a/include/acpi/cppc_acpi.h
+++ b/include/acpi/cppc_acpi.h
@@ -130,8 +130,4 @@ extern int cppc_set_perf(int cpu, struct cppc_perf_ctrls *perf_ctrls);
 extern int cppc_get_perf_caps(int cpu, struct cppc_perf_caps *caps);
 extern int acpi_get_psd_map(struct cpudata **);
 
-/* Methods to interact with the PCC mailbox controller. */
-extern struct mbox_chan *
-	pcc_mbox_request_channel(struct mbox_client *, unsigned int);
-
 #endif /* _CPPC_ACPI_H*/
diff --git a/include/linux/mailbox_client.h b/include/linux/mailbox_client.h
index 41e2af8..2758d18 100644
--- a/include/linux/mailbox_client.h
+++ b/include/linux/mailbox_client.h
@@ -50,4 +50,8 @@ void mbox_client_txdone(struct mbox_chan *chan, int r); /* atomic */
 bool mbox_client_peek_data(struct mbox_chan *chan); /* atomic */
 void mbox_free_channel(struct mbox_chan *chan); /* may sleep */
 
+/* Methods to interact with the PCC mailbox controller. */
+struct mbox_chan *pcc_mbox_request_channel(struct mbox_client *, int);
+void pcc_mbox_free_channel(struct mbox_chan *chan);
+
 #endif /* __MAILBOX_CLIENT_H */
-- 
1.9.1