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Subject[PATCH 07/13] ASoC: ux500_pcm: Extract MSP IDs from Device Tree
Date
This is required for indexing pre-defined channel configuration structures.

Cc: alsa-devel@alsa-project.org
Cc: Mark Brown <broonie@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
sound/soc/ux500/ux500_msp_i2s.c | 7 +++++++
1 file changed, 7 insertions(+)

diff --git a/sound/soc/ux500/ux500_msp_i2s.c b/sound/soc/ux500/ux500_msp_i2s.c
index 1ca8b08..0a99372 100644
--- a/sound/soc/ux500/ux500_msp_i2s.c
+++ b/sound/soc/ux500/ux500_msp_i2s.c
@@ -665,6 +665,13 @@ int ux500_msp_i2s_init_msp(struct platform_device *pdev,
sizeof(struct msp_i2s_platform_data), GFP_KERNEL);
if (!platform_data)
return -ENOMEM;
+
+ if (!of_property_read_u32(np, "id",
+ &platform_data->id)) {
+ dev_err(&pdev->dev,
+ "No 'id' property found in DT\n");
+ return -EINVAL;
+ }
}
} else
if (!platform_data)
--
1.8.1.2


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