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Date: Mon, 4 Mar 2019 21:30:51 +0100 From: Arnd Bergmann <arnd@...db.de> To: Peter Ujfalusi <peter.ujfalusi@...com>, Mark Brown <broonie@...nel.org> Cc: Arnd Bergmann <arnd@...db.de>, Liam Girdwood <lgirdwood@...il.com>, Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>, Jarkko Nikula <jarkko.nikula@...mer.com>, Tony Lindgren <tony@...mide.com>, alsa-devel@...a-project.org, linux-kernel@...r.kernel.org, linux-omap@...r.kernel.org Subject: [PATCH 2/3] ASoC: ti: remove compat dma probing After running into a link error: sound/soc/ti/edma-pcm.o:(.rodata+0x18): undefined reference to `edma_filter_fn' I checked all users of this, and they have new-style 'dma_slave_map' tables, so none of them should still need it. Removing the associated lines simplifies the code and avoids the build-time dependency on the respective dmaengine drivers. Signed-off-by: Arnd Bergmann <arnd@...db.de> --- sound/soc/ti/edma-pcm.c | 4 +--- sound/soc/ti/sdma-pcm.c | 8 +++----- 2 files changed, 4 insertions(+), 8 deletions(-) diff --git a/sound/soc/ti/edma-pcm.c b/sound/soc/ti/edma-pcm.c index 59e588abe54b..5b9e341309f0 100644 --- a/sound/soc/ti/edma-pcm.c +++ b/sound/soc/ti/edma-pcm.c @@ -43,14 +43,12 @@ static const struct snd_pcm_hardware edma_pcm_hardware = { static const struct snd_dmaengine_pcm_config edma_dmaengine_pcm_config = { .pcm_hardware = &edma_pcm_hardware, .prepare_slave_config = snd_dmaengine_pcm_prepare_slave_config, - .compat_filter_fn = edma_filter_fn, .prealloc_buffer_size = 128 * 1024, }; int edma_pcm_platform_register(struct device *dev) { - return devm_snd_dmaengine_pcm_register(dev, &edma_dmaengine_pcm_config, - SND_DMAENGINE_PCM_FLAG_COMPAT); + return devm_snd_dmaengine_pcm_register(dev, &edma_dmaengine_pcm_config, 0); } EXPORT_SYMBOL_GPL(edma_pcm_platform_register); diff --git a/sound/soc/ti/sdma-pcm.c b/sound/soc/ti/sdma-pcm.c index 21a9c2499d48..3e83a3920dc7 100644 --- a/sound/soc/ti/sdma-pcm.c +++ b/sound/soc/ti/sdma-pcm.c @@ -31,7 +31,6 @@ static const struct snd_pcm_hardware sdma_pcm_hardware = { static const struct snd_dmaengine_pcm_config sdma_dmaengine_pcm_config = { .pcm_hardware = &sdma_pcm_hardware, .prepare_slave_config = snd_dmaengine_pcm_prepare_slave_config, - .compat_filter_fn = omap_dma_filter_fn, .prealloc_buffer_size = 128 * 1024, }; @@ -39,13 +38,12 @@ int sdma_pcm_platform_register(struct device *dev, char *txdmachan, char *rxdmachan) { struct snd_dmaengine_pcm_config *config; - unsigned int flags = SND_DMAENGINE_PCM_FLAG_COMPAT; + unsigned int flags = 0; /* Standard names for the directions: 'tx' and 'rx' */ if (!txdmachan && !rxdmachan) return devm_snd_dmaengine_pcm_register(dev, - &sdma_dmaengine_pcm_config, - flags); + &sdma_dmaengine_pcm_config, 0); config = devm_kzalloc(dev, sizeof(*config), GFP_KERNEL); if (!config) @@ -65,7 +63,7 @@ int sdma_pcm_platform_register(struct device *dev, config->chan_names[0] = txdmachan; config->chan_names[1] = rxdmachan; - return devm_snd_dmaengine_pcm_register(dev, config, flags); + return devm_snd_dmaengine_pcm_register(dev, config, 0); } EXPORT_SYMBOL_GPL(sdma_pcm_platform_register); -- 2.20.0
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