On Fri, Mar 02, 2018 at 03:26:56PM +0300, Dan Carpenter wrote: > Ok, but in that case the original code is still wrong because it returns > early with success. I guess it could be changed to: > > if (irq <= 0) > return -ENXIO; What if platform_get_irq() returns -EPROBE_DEFER or some other error code? So we're now re-hashing all the discussion from last November. -- RMK's Patch system: http://www.armlinux.org.uk/developer/patches/ FTTC broadband for 0.8mile line in suburbia: sync at 8.8Mbps down 630kbps up According to speedtest.net: 8.21Mbps down 510kbps up