Thomas Zimmermann <tzimmermann@xxxxxxx> writes: Hello Thomas, > Retrieving the system framebuffer's parent device in sysfb_init() > increments the parent device's reference count. Hence release the > reference before leaving the init function. > > Adding the sysfb platform device acquires and additional reference > for the parent. This keeps the parent device around while the system > framebuffer is in use. > > Signed-off-by: Thomas Zimmermann <tzimmermann@xxxxxxx> > Fixes: 9eac534db001 ("firmware/sysfb: Set firmware-framebuffer parent device") > Cc: Thomas Zimmermann <tzimmermann@xxxxxxx> > Cc: Javier Martinez Canillas <javierm@xxxxxxxxxx> > Cc: Helge Deller <deller@xxxxxx> > Cc: Jani Nikula <jani.nikula@xxxxxxxxx> > Cc: Dan Carpenter <dan.carpenter@xxxxxxxxxx> > Cc: Arnd Bergmann <arnd@xxxxxxxx> > Cc: Sui Jingfeng <suijingfeng@xxxxxxxxxxx> > Cc: <stable@xxxxxxxxxxxxxxx> # v6.9+ > --- Looks good to me. Reviewed-by: Javier Martinez Canillas <javierm@xxxxxxxxxx> -- Best regards, Javier Martinez Canillas Core Platforms Red Hat