Hi, The private data is "struct msc313_gpio *gpio". This private data is "binded" to the gpio_chip via devm_gpiochip_add_data, right ? Then it is retrieved via gpiochip_get_data(chip), right ? Romain Le mar. 25 juil. 2023 à 15:22, Andy Shevchenko <andy@xxxxxxxxxx> a écrit : > > On Fri, Jul 21, 2023 at 07:14:31PM +0300, Andy Shevchenko wrote: > > On Fri, Jul 21, 2023 at 04:11:57PM +0300, Andrei Coardos wrote: > > > This function call was found to be unnecessary as there is no equivalent > > > platform_get_drvdata() call to access the private data of the driver. > > Not true. > > > > Also, the private data is defined in this driver, so there is no risk of > > > it being accessed outside of this driver file. > > > > Reviewed-by: Andy Shevchenko <andy@xxxxxxxxxx> > > I have to withdraw this, the patch is wrong. > NAK. > > Sorry for the confusion (I have looked for the wrong pattern). > > -- > With Best Regards, > Andy Shevchenko > >