On Fri, 08 Feb 2019 08:37:25 +0100, Takashi Iwai wrote: > > On Fri, 08 Feb 2019 03:18:23 +0100, > Stephen Rothwell wrote: > > > > Hi all, > > > > After merging the sound-asoc tree, today's linux-next build (x86_64 > > allmodconfig) failed like this: > > > > sound/soc/xilinx/xlnx_formatter_pcm.c: In function 'xlnx_formatter_pcm_new': > > sound/soc/xilinx/xlnx_formatter_pcm.c:539:9: error: void value not ignored as it ought to be > > return snd_pcm_lib_preallocate_pages_for_all(rtd->pcm, > > ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > SNDRV_DMA_TYPE_DEV, component->dev, > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > xlnx_pcm_hardware.buffer_bytes_max, > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > xlnx_pcm_hardware.buffer_bytes_max); > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > sound/soc/xilinx/xlnx_formatter_pcm.c:543:1: warning: control reaches end of non-void function [-Wreturn-type] > > } > > ^ > > > > Caused by commit > > > > 6f6c3c36f091 ("ASoC: xlnx: add pcm formatter platform driver") > > > > interacting with commit > > > > 9adb5165f1de ("ALSA: pcm: Define snd_pcm_lib_preallocate_*() as returning void") > > > > from the sound tree. > > > > I have applied the following merge fix patch for today: > > > > From: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> > > Date: Fri, 8 Feb 2019 13:14:24 +1100 > > Subject: [PATCH] Asoc: xlnx: fix up for snd_pcm_lib_preallocate_pages_for_all() API change > > > > Signed-off-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> > > --- > > sound/soc/xilinx/xlnx_formatter_pcm.c | 3 ++- > > 1 file changed, 2 insertions(+), 1 deletion(-) > > > > diff --git a/sound/soc/xilinx/xlnx_formatter_pcm.c b/sound/soc/xilinx/xlnx_formatter_pcm.c > > index 97177d35652e..dc8721f4f56b 100644 > > --- a/sound/soc/xilinx/xlnx_formatter_pcm.c > > +++ b/sound/soc/xilinx/xlnx_formatter_pcm.c > > @@ -536,10 +536,11 @@ static int xlnx_formatter_pcm_new(struct snd_soc_pcm_runtime *rtd) > > { > > struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, > > DRV_NAME); > > - return snd_pcm_lib_preallocate_pages_for_all(rtd->pcm, > > + snd_pcm_lib_preallocate_pages_for_all(rtd->pcm, > > SNDRV_DMA_TYPE_DEV, component->dev, > > xlnx_pcm_hardware.buffer_bytes_max, > > xlnx_pcm_hardware.buffer_bytes_max); > > + return 0; > > } > > > > static const struct snd_pcm_ops xlnx_formatter_pcm_ops = { > > -- > > 2.20.1 > > Thanks Stephen. > > Mark, could you apply it on your tree? And I already took back the API change from for-next branch for avoiding the bisection breakage. > Or let me pull your tree into mine. ... so Mark, please send a pull request to me for ASoC merges, so that I can apply the API change. thanks, Takashi