linux-kernel - [PATCH 18/18] i2c: uniphier: remove printout on handled timeouts

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Date: Wed, 10 Apr 2024 13:24:32 +0200
From: Wolfram Sang <wsa+renesas@...g-engineering.com>
To: linux-i2c@...r.kernel.org
Cc: Wolfram Sang <wsa+renesas@...g-engineering.com>,
	Andi Shyti <andi.shyti@...nel.org>,
	Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>,
	Masami Hiramatsu <mhiramat@...nel.org>,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 18/18] i2c: uniphier: remove printout on handled timeouts

I2C and SMBus timeouts are not something the user needs to be informed
about on controller level. The client driver may know if that really is
a problem and give more detailed information to the user. The controller
should just pass this information upwards. Remove the printout.

Signed-off-by: Wolfram Sang <wsa+renesas@...g-engineering.com>
---
 drivers/i2c/busses/i2c-uniphier.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/i2c/busses/i2c-uniphier.c b/drivers/i2c/busses/i2c-uniphier.c
index 854ac25b5862..e1b4c80e0285 100644
--- a/drivers/i2c/busses/i2c-uniphier.c
+++ b/drivers/i2c/busses/i2c-uniphier.c
@@ -71,10 +71,8 @@ static int uniphier_i2c_xfer_byte(struct i2c_adapter *adap, u32 txdata,
 	writel(txdata, priv->membase + UNIPHIER_I2C_DTRM);
 
 	time_left = wait_for_completion_timeout(&priv->comp, adap->timeout);
-	if (unlikely(!time_left)) {
-		dev_err(&adap->dev, "transaction timeout\n");
+	if (unlikely(!time_left))
 		return -ETIMEDOUT;
-	}
 
 	rxdata = readl(priv->membase + UNIPHIER_I2C_DREC);
 	if (rxdatap)
-- 
2.43.0