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Unverified Commit 21957b5b authored by Dan Carpenter's avatar Dan Carpenter Committed by Mark Brown
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ASoC: uniphier: fix an error code in uniphier_aio_comprdma_new() 



The dma_mapping_error() returns true or false, but we want to return
-ENOMEM if there was an error.

Fixes: e9813122 ("ASoC: uniphier: add support for UniPhier AIO compress audio")
Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Tested-by: default avatarKatsuhiro Suzuki <suzuki.katsuhiro@socionext.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 2b5803b9

sound/soc/uniphier/aio-compress.c

+2 −3
Original line number Diff line number Diff line
@@ -54,12 +54,11 @@ static int uniphier_aio_comprdma_new(struct snd_soc_pcm_runtime *rtd) 
		dma_dir = DMA_TO_DEVICE;



	sub->compr_addr = dma_map_single(dev, sub->compr_area, size, dma_dir);

	ret = dma_mapping_error(dev, sub->compr_addr);

	if (ret) {

	if (dma_mapping_error(dev, sub->compr_addr)) {

		kfree(sub->compr_area);

		sub->compr_area = NULL;



		return ret;

		return -ENOMEM;

	}



	sub->compr_bytes = size;