From: Mark Brown <broonie@linaro.org>
Date: Fri, 13 Jun 2014 20:36:34 +0000 (+0100)
Subject: mailbox: Prototype mbox_client_peek_data()
X-Git-Tag: firefly_0821_release~3680^2~36^2~62^2~1
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=312629a7629e9be8858ae7452a2e1901863944f5;p=firefly-linux-kernel-4.4.55.git

mailbox: Prototype mbox_client_peek_data()

This is an interface intended for client drivers and exported but it is
not prototyped in the headers so can't be used. Add a prototype.

Signed-off-by: Mark Brown <broonie@linaro.org>
---

diff --git a/include/linux/mailbox_client.h b/include/linux/mailbox_client.h
index 53eb0784261b..cbfcf8478ca9 100644
--- a/include/linux/mailbox_client.h
+++ b/include/linux/mailbox_client.h
@@ -40,6 +40,7 @@ struct mbox_client {
 struct mbox_chan *mbox_request_channel(const struct mbox_client *cl);
 int mbox_send_message(struct mbox_chan *chan, void *mssg);
 void mbox_client_txdone(struct mbox_chan *chan, int r);
+bool mbox_client_peek_data(struct mbox_chan *chan);
 void mbox_free_channel(struct mbox_chan *chan);
 
 #endif /* __MAILBOX_CLIENT_H */