netdev - [PATCH v2 05/15] nfc: pn533: drop unneeded debug prints

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Message-Id: <20210913132035.242870-6-krzysztof.kozlowski@canonical.com>
Date:   Mon, 13 Sep 2021 15:20:25 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
        Krzysztof Opasiak <k.opasiak@...sung.com>,
        Mark Greer <mgreer@...malcreek.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>, linux-nfc@...ts.01.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-wireless@...r.kernel.org
Subject: [PATCH v2 05/15] nfc: pn533: drop unneeded debug prints

ftrace is a preferred and standard way to debug entering and exiting
functions so drop useless debug prints.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
---
 drivers/nfc/pn533/i2c.c   | 4 ----
 drivers/nfc/pn533/pn533.c | 2 --
 2 files changed, 6 deletions(-)

diff --git a/drivers/nfc/pn533/i2c.c b/drivers/nfc/pn533/i2c.c
index e6bf8cfe3aa7..f5610b6b9894 100644
--- a/drivers/nfc/pn533/i2c.c
+++ b/drivers/nfc/pn533/i2c.c
@@ -128,7 +128,6 @@ static int pn533_i2c_read(struct pn533_i2c_phy *phy, struct sk_buff **skb)
 static irqreturn_t pn533_i2c_irq_thread_fn(int irq, void *data)
 {
 	struct pn533_i2c_phy *phy = data;
-	struct i2c_client *client;
 	struct sk_buff *skb = NULL;
 	int r;
 
@@ -137,9 +136,6 @@ static irqreturn_t pn533_i2c_irq_thread_fn(int irq, void *data)
 		return IRQ_NONE;
 	}
 
-	client = phy->i2c_dev;
-	dev_dbg(&client->dev, "IRQ\n");
-
 	if (phy->hard_fault != 0)
 		return IRQ_HANDLED;
 
diff --git a/drivers/nfc/pn533/pn533.c b/drivers/nfc/pn533/pn533.c
index 2f3f3fe9a0ba..c5f127fe2d45 100644
--- a/drivers/nfc/pn533/pn533.c
+++ b/drivers/nfc/pn533/pn533.c
@@ -1235,8 +1235,6 @@ static void pn533_listen_mode_timer(struct timer_list *t)
 {
 	struct pn533 *dev = from_timer(dev, t, listen_timer);
 
-	dev_dbg(dev->dev, "Listen mode timeout\n");
-
 	dev->cancel_listen = 1;
 
 	pn533_poll_next_mod(dev);
-- 
2.30.2