[RFC 02/11] i2c: add quirk checks to core

[Wolfram Sang]

> > +               if (msgs[i].flags & I2C_M_RD) {
> > +                       if (i2c_quirk_exceeded(len, max_read))
> > +                               return i2c_quirk_error(adap, &msgs[i], "msg too long");
> > +               } else {
> > +                       if (i2c_quirk_exceeded(len, max_write))
> > +                               return i2c_quirk_error(adap, &msgs[i], "msg too long");
> > +               }
> 
> What about being more verbose in the error message, specifying if it
> was a read or a write message that failed?

Yes, done now. Thanks!

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