On 10/9/2020 5:46 pm, Andy Shevchenko wrote: > On Thu, Sep 10, 2020 at 03:27:11PM +0800, Tanwar, Rahul wrote: >> On 9/9/2020 11:05 pm, Guenter Roeck wrote: >>> On 9/8/20 11:52 PM, Rahul Tanwar wrote: > ... > >>>> +static int pvt_get_regmap(struct platform_device *pdev, char *reg_name) >>>> +{ >>>> + struct device *dev = &pdev->dev; >>>> + struct pvt_device *pvt = platform_get_drvdata(pdev); >>> I am quite at loss how this is supposed to work. Platform driver >>> data is not initialized with a pointer to struct pvt_device at this point. >>> How does this code not crash ? What am I missing ? >> Big mistake on my part. Last minute change based on internal review feedback >> about moving platform_set_drvdata() at the end of probe. I will fix it in v2. >> Thanks. > Since IIRC it was me who suggested this I should say that reviewer can make > mistakes, on the other hand contributor should have had known their code to > refuse certain changes. > Totally agree. Overlooked in a hasty change.. Regards, Rahul