ASoC: amd: acp: Drop superfluous mmap callback

Remove mmap callback as ASoC AMD drivers just call
the standard mmap handler.

Signed-off-by: Venkata Prasad Potturu <venkataprasad.potturu@amd.com>
Reviewed-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20220721062043.3016985-2-venkataprasad.potturu@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/amd/acp/acp-platform.c b/sound/soc/amd/acp/acp-platform.c
index b1ca522..10730d3 100644 (file)
--- a/sound/soc/amd/acp/acp-platform.c
+++ b/sound/soc/amd/acp/acp-platform.c
@@ -258,13 +258,6 @@ static int acp_dma_new(struct snd_soc_component *component,
        return 0;
 }
 
-static int acp_dma_mmap(struct snd_soc_component *component,
-                       struct snd_pcm_substream *substream,
-                       struct vm_area_struct *vma)
-{
-       return snd_pcm_lib_default_mmap(substream, vma);
-}
-
 static int acp_dma_close(struct snd_soc_component *component,
                         struct snd_pcm_substream *substream)
 {
@@ -288,7 +281,6 @@ static const struct snd_soc_component_driver acp_pcm_component = {
        .close                  = acp_dma_close,
        .hw_params              = acp_dma_hw_params,
        .pointer                = acp_dma_pointer,
-       .mmap                   = acp_dma_mmap,
        .pcm_construct          = acp_dma_new,
        .legacy_dai_naming      = 1,
 };