linux-kernel - [PATCH 4/7] mailbox: altera: Remove unused altera_mbox_peek

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Message-Id: <20220502090225.26478-5-marcan@marcan.st>
Date:   Mon,  2 May 2022 18:02:22 +0900
From:   Hector Martin <marcan@...can.st>
To:     unlisted-recipients:; (no To-header on input)
Cc:     Hector Martin <marcan@...can.st>,
        Anup Patel <anup.patel@...adcom.com>,
        Vinod Koul <vkoul@...nel.org>, Sven Peter <sven@...npeter.dev>,
        Alyssa Rosenzweig <alyssa@...enzweig.io>,
        Mun Yew Tham <mun.yew.tham@...el.com>,
        Chen-Yu Tsai <wens@...e.org>,
        Jernej Skrabec <jernej.skrabec@...il.com>,
        Samuel Holland <samuel@...lland.org>,
        Michal Simek <michal.simek@...inx.com>,
        Arnd Bergmann <arnd@...db.de>, linux-doc@...r.kernel.org,
        linux-kernel@...r.kernel.org, dmaengine@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-sunxi@...ts.linux.dev
Subject: [PATCH 4/7] mailbox: altera: Remove unused altera_mbox_peek_data

This op was ambiguously specified, and the way it was interpreted for
this implementation is not useful. It has no users, so remove it.

Signed-off-by: Hector Martin <marcan@...can.st>
---
 drivers/mailbox/mailbox-altera.c | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/drivers/mailbox/mailbox-altera.c b/drivers/mailbox/mailbox-altera.c
index afb320e9d69c..30de424df371 100644
--- a/drivers/mailbox/mailbox-altera.c
+++ b/drivers/mailbox/mailbox-altera.c
@@ -238,13 +238,6 @@ static bool altera_mbox_last_tx_done(struct mbox_chan *chan)
 	return altera_mbox_full(mbox) ? false : true;
 }
 
-static bool altera_mbox_peek_data(struct mbox_chan *chan)
-{
-	struct altera_mbox *mbox = mbox_chan_to_altera_mbox(chan);
-
-	return altera_mbox_pending(mbox) ? true : false;
-}
-
 static int altera_mbox_startup(struct mbox_chan *chan)
 {
 	struct altera_mbox *mbox = mbox_chan_to_altera_mbox(chan);
@@ -279,7 +272,6 @@ static const struct mbox_chan_ops altera_mbox_ops = {
 	.startup = altera_mbox_startup,
 	.shutdown = altera_mbox_shutdown,
 	.last_tx_done = altera_mbox_last_tx_done,
-	.peek_data = altera_mbox_peek_data,
 };
 
 static int altera_mbox_probe(struct platform_device *pdev)
-- 
2.35.1