On Thu, May 15, 2008 at 4:29 PM, Wolfram Sang <[EMAIL PROTECTED]> wrote: > Make the driver check and report error cases when reading from or writing to > the chip. It used to assume 'always success' and could even deliver bogus > values. > > Signed-off-by: Wolfram Sang <[EMAIL PROTECTED]>
It's definitely an improvement that the return value of i2c_master_*() is now checked -- I did not have any defective PCF8575 devices around when I submitted the PCF8575 patch. Can you please add one or two lines to Documentation/i2c/chips/pcf8575 that explain what happens to the /sys variables in case of a read or write error ? Thanks, Bart. _______________________________________________ i2c mailing list [email protected] http://lists.lm-sensors.org/mailman/listinfo/i2c
