Re: [PATCH v3] I2C: busses: i2c-eg20t Do not print error message in syslog if no ACK received

[Wolfram Sang <wsa-z923LK4zBo2bacvFa/9K2g@public.gmane.org>]

[-- Attachment #1: Type: text/plain, Size: 1089 bytes --]

On Sun, Nov 17, 2013 at 06:46:20PM +0100, Andreas Werner wrote:
> Using the i2c-eg20t driver and call i2cdetect or probe on the bus,
> the driver will print a lot of error messages if there was no ACK
> received.
> 
> i2cdetect normally print a table with all the available devices. If there
> is no device on the address, the table will be empty.
> Currently with the i2c-eg20t driver, the table is not visible because
> the error messages destroy the table.
> 
> Error message: pch_i2c_getack return -71
> 
> This patch prevent the driver to print the messages to syslog.
> The pch_i2c_wait_for_check_xfer function is the only one who is
> calling pch_i2c_getack, so we can delete the function and add the
> read to pch_i2c_wait_for_check_xfer.
> If no ACK is received, the Message will be printed as a dbg
> message.
> 
> Fixed print message to be a one liner so we can grep for the
> error message.
> 
> Tested on Intel Atom E6xx and Eg20t Chipset.
> 
> Signed-off-by: Andreas Werner <wernerandy-Mmb7MZpHnFY@public.gmane.org>

Applied to for-next, thanks!


[-- Attachment #2: Digital signature --]
[-- Type: application/pgp-signature, Size: 836 bytes --]