[PATCH 06/18] i2c: i801: remove printout on handled timeouts

Wolfram Sang
2024-04-10T11:25:13Z

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