2016-04-14 16:24 GMT+08:00 Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx>: > Hello Axel, > > On Thu, Apr 14, 2016 at 03:42:54PM +0800, Axel Lin wrote: >> Make sure we don't OOPS in case clock-frequency is set to 0 in a DT. The >> variable set here is later used as a divisor. > > This is correct in principle. I thought it's ok to misbehave if the DT > is broken? In this case the current code is just fine. Current code hit division by zero if clock-frequency is 0. clkdiv = DIV_ROUND_UP(rate, 8 * ddata->frequency) - 1; Is it ok? -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
