Hi Andy: Thank you for your feedback. Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> 於 2024年10月11日 週五 下午9:58寫道: > > On Fri, Oct 11, 2024 at 09:44:42PM +0800, Tyrone Ting wrote: > > > On Fri, Oct 11, 2024 at 01:52:29PM +0800, Tyrone Ting wrote: > > ... > > > > > + if (bus->dest_addr & I2C_M_RD) > > > > > > Redundant. > > > > Just to double check. Is the code "if (bus->dest_addr & I2C_M_RD)" redundant? > > Yes. > > > > > + bus->dest_addr &= ~I2C_M_RD; > > -- > With Best Regards, > Andy Shevchenko > > Have a nice day. Regards, Tyrone