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Subject[PATCH 06/18] i2c: i801: remove printout on handled timeouts
Date
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. Turn all timeout related
printouts to debug level.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---

Here, I did not delete the printout to support checking the termination
process. The other drivers in this series do not have this SMBus
specific termination step.

drivers/i2c/busses/i2c-i801.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index 4294c0c63cef..a42b5152f9bd 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -400,7 +400,7 @@ static int i801_check_post(struct i801_priv *priv, int status)
* If the SMBus is still busy, we give up
*/
if (unlikely(status < 0)) {
- dev_err(&priv->pci_dev->dev, "Transaction timeout\n");
+ dev_dbg(&priv->pci_dev->dev, "Transaction timeout\n");
/* try to stop the current command */
dev_dbg(&priv->pci_dev->dev, "Terminating the current operation\n");
outb_p(SMBHSTCNT_KILL, SMBHSTCNT(priv));
@@ -411,7 +411,7 @@ static int i801_check_post(struct i801_priv *priv, int status)
status = inb_p(SMBHSTSTS(priv));
if ((status & SMBHSTSTS_HOST_BUSY) ||
!(status & SMBHSTSTS_FAILED))
- dev_err(&priv->pci_dev->dev,
+ dev_dbg(&priv->pci_dev->dev,
"Failed terminating the transaction\n");
return -ETIMEDOUT;
}
--
2.43.0

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