linux-kernel - [PATCH 16/18] i2c: tegra: remove printout on handled timeouts

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20240410112418.6400-36-wsa+renesas@sang-engineering.com>
Date: Wed, 10 Apr 2024 13:24:30 +0200
From: Wolfram Sang <wsa+renesas@...g-engineering.com>
To: linux-i2c@...r.kernel.org
Cc: Wolfram Sang <wsa+renesas@...g-engineering.com>,
	Laxman Dewangan <ldewangan@...dia.com>,
	Dmitry Osipenko <digetx@...il.com>,
	Andi Shyti <andi.shyti@...nel.org>,
	Thierry Reding <thierry.reding@...il.com>,
	Jonathan Hunter <jonathanh@...dia.com>,
	linux-tegra@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 16/18] i2c: tegra: 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-tegra.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c
index 920d5a8cbf4c..85b31edc558d 100644
--- a/drivers/i2c/busses/i2c-tegra.c
+++ b/drivers/i2c/busses/i2c-tegra.c
@@ -1331,7 +1331,6 @@ static int tegra_i2c_xfer_msg(struct tegra_i2c_dev *i2c_dev,
 		dmaengine_terminate_sync(i2c_dev->dma_chan);
 
 		if (!time_left && !completion_done(&i2c_dev->dma_complete)) {
-			dev_err(i2c_dev->dev, "DMA transfer timed out\n");
 			tegra_i2c_init(i2c_dev);
 			return -ETIMEDOUT;
 		}
@@ -1351,7 +1350,6 @@ static int tegra_i2c_xfer_msg(struct tegra_i2c_dev *i2c_dev,
 	tegra_i2c_mask_irq(i2c_dev, int_mask);
 
 	if (time_left == 0) {
-		dev_err(i2c_dev->dev, "I2C transfer timed out\n");
 		tegra_i2c_init(i2c_dev);
 		return -ETIMEDOUT;
 	}
-- 
2.43.0