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author | Mark Brown <broonie@kernel.org> | 2015-04-12 19:48:20 +0100 |
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committer | Mark Brown <broonie@kernel.org> | 2015-04-12 19:48:20 +0100 |
commit | a55ede1661268c1a6fe94078b7b08906dfa7b77a (patch) | |
tree | fe46be595fc52803a74b3e081a01ec247eb5ac1c | |
parent | dad0e523ede5a6d2d20c54d0e179b36a54a9953b (diff) | |
parent | 6212755eff3171e0211bb6a9f4706e115217588c (diff) | |
download | linux-a55ede1661268c1a6fe94078b7b08906dfa7b77a.tar.bz2 |
Merge remote-tracking branch 'asoc/fix/intel' into asoc-linus
-rw-r--r-- | sound/soc/intel/sst-acpi.c | 1 | ||||
-rw-r--r-- | sound/soc/intel/sst-dsp.h | 1 | ||||
-rw-r--r-- | sound/soc/intel/sst-firmware.c | 4 | ||||
-rw-r--r-- | sound/soc/intel/sst/sst_acpi.c | 2 |
4 files changed, 7 insertions, 1 deletions
diff --git a/sound/soc/intel/sst-acpi.c b/sound/soc/intel/sst-acpi.c index b3d84560fbb5..42f293f9c6e2 100644 --- a/sound/soc/intel/sst-acpi.c +++ b/sound/soc/intel/sst-acpi.c @@ -142,6 +142,7 @@ static int sst_acpi_probe(struct platform_device *pdev) sst_acpi->desc = desc; sst_acpi->mach = mach; + sst_pdata->resindex_dma_base = desc->resindex_dma_base; if (desc->resindex_dma_base >= 0) { sst_pdata->dma_engine = desc->dma_engine; sst_pdata->dma_base = desc->resindex_dma_base; diff --git a/sound/soc/intel/sst-dsp.h b/sound/soc/intel/sst-dsp.h index f291e32f0077..148d8c589a43 100644 --- a/sound/soc/intel/sst-dsp.h +++ b/sound/soc/intel/sst-dsp.h @@ -206,6 +206,7 @@ struct sst_pdata { const struct firmware *fw; /* DMA */ + int resindex_dma_base; /* other fields invalid if equals to -1 */ u32 dma_base; u32 dma_size; int dma_engine; diff --git a/sound/soc/intel/sst-firmware.c b/sound/soc/intel/sst-firmware.c index 5f71ef607a57..4a993d16a235 100644 --- a/sound/soc/intel/sst-firmware.c +++ b/sound/soc/intel/sst-firmware.c @@ -271,6 +271,10 @@ int sst_dma_new(struct sst_dsp *sst) const char *dma_dev_name; int ret = 0; + if (sst->pdata->resindex_dma_base == -1) + /* DMA is not used, return and squelsh error messages */ + return 0; + /* configure the correct platform data for whatever DMA engine * is attached to the ADSP IP. */ switch (sst->pdata->dma_engine) { diff --git a/sound/soc/intel/sst/sst_acpi.c b/sound/soc/intel/sst/sst_acpi.c index b782dfdcdbba..b536ddd2517d 100644 --- a/sound/soc/intel/sst/sst_acpi.c +++ b/sound/soc/intel/sst/sst_acpi.c @@ -309,7 +309,7 @@ static int sst_acpi_probe(struct platform_device *pdev) ctx->shim_regs64 = devm_kzalloc(ctx->dev, sizeof(*ctx->shim_regs64), GFP_KERNEL); if (!ctx->shim_regs64) { - return -ENOMEM; + ret = -ENOMEM; goto do_sst_cleanup; } |