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authorMark Brown <broonie@kernel.org>2018-06-22 15:47:23 +0100
committerMark Brown <broonie@kernel.org>2018-06-22 15:47:23 +0100
commit44fedd7da485bafcc5eee8794fa54cfc0c047dd4 (patch)
tree3a6e3dd5f5c3ef4b4bde4026c6b50197d95ddf7d /sound/soc/amd
parent3bec6fa3cdd338860d4b7d4110a49292646d801e (diff)
parent1b31de922e28de2bf2078b7a1e341ad4aee6aa03 (diff)
Merge branch 'asoc-4.18' into asoc-4.19 for amd dep
Diffstat (limited to 'sound/soc/amd')
-rw-r--r--sound/soc/amd/acp-pcm-dma.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/sound/soc/amd/acp-pcm-dma.c b/sound/soc/amd/acp-pcm-dma.c
index 77203841c535..1458b5048498 100644
--- a/sound/soc/amd/acp-pcm-dma.c
+++ b/sound/soc/amd/acp-pcm-dma.c
@@ -773,7 +773,8 @@ static int acp_dma_hw_params(struct snd_pcm_substream *substream,
if (WARN_ON(!rtd))
return -EINVAL;
- rtd->i2s_instance = pinfo->i2s_instance;
+ if (pinfo)
+ rtd->i2s_instance = pinfo->i2s_instance;
if (adata->asic_type == CHIP_STONEY) {
val = acp_reg_read(adata->acp_mmio,
mmACP_I2S_16BIT_RESOLUTION_EN);