On Mon, 19 Mar 2018 14:43:29 +0100, kbuild test robot wrote: > > Hi Ruslan, > > Thank you for the patch! Perhaps something to improve: > > [auto build test WARNING on linus/master] > [also build test WARNING on v4.16-rc6 next-20180316] > [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] > > url: https://github.com/0day-ci/linux/commits/Ruslan-Bilovol/ALSA-usb-audio-move-audioformat-quirks-to-quirks-c/20180319-205541 > config: i386-randconfig-x016-201811 (attached as .config) > compiler: gcc-7 (Debian 7.3.0-1) 7.3.0 > reproduce: > # save the attached .config to linux build tree > make ARCH=i386 > > Note: it may well be a FALSE warning. FWIW you are at least aware of it now. > http://gcc.gnu.org/wiki/Better_Uninitialized_Warnings > > All warnings (new ones prefixed by >>): > > sound/usb/stream.c: In function 'snd_usb_parse_audio_interface': > >> sound/usb/stream.c:956:8: warning: 'fmt' may be used uninitialized in this function [-Wmaybe-uninitialized] > if (snd_usb_parse_audio_format(chip, fp, format, > ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > fmt, stream) < 0) { > ~~~~~~~~~~~~ Hm, this looks like a false-postive, although I see it on my local build, too. I'm not always a fan of unneeded initialization, but this time, we can be lazy and add a NULL initialization... thanks, Takashi _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel