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| author | Sylwester Nawrocki <s.nawrocki@samsung.com> | 2016-11-02 12:03:03 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2016-11-02 09:15:27 -0600 |
| commit | a4513320423a388ed55eb0754353f46b10d05a99 (patch) | |
| tree | 87f3e0b141d6bce3654ee0f3bc907e5d8cedb845 /sound | |
| parent | 73f5dfc68316bef2ab7062ecdefd4b0ca941b4c1 (diff) | |
| download | lwn-a4513320423a388ed55eb0754353f46b10d05a99.tar.gz lwn-a4513320423a388ed55eb0754353f46b10d05a99.zip | |
ASoC: samsung: spdif: Fix DMA filter initialization
This patch fixes issues introduced in commit 73f5dfc68316bef2ab7062ec
"ASoC: samsung: get access to DMA engine early to defer probe properly"
and indicated by a following compilation warning:
CC [M] sound/soc/samsung/spdif.o
sound/soc/samsung/spdif.c: In function ‘spdif_probe’:
sound/soc/samsung/spdif.c:419:6: warning: ‘filter’ may be used uninitialized
in this function [-Wuninitialized]
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/samsung/spdif.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/sound/soc/samsung/spdif.c b/sound/soc/samsung/spdif.c index 704b7b12bf8b..779504f54bc0 100644 --- a/sound/soc/samsung/spdif.c +++ b/sound/soc/samsung/spdif.c @@ -416,6 +416,15 @@ static int spdif_probe(struct platform_device *pdev) goto err3; } + spdif_stereo_out.addr_width = 2; + spdif_stereo_out.addr = mem_res->start + DATA_OUTBUF; + filter = NULL; + if (spdif_pdata) { + spdif_stereo_out.filter_data = spdif_pdata->dma_playback; + filter = spdif_pdata->dma_filter; + } + spdif->dma_playback = &spdif_stereo_out; + ret = samsung_asoc_dma_platform_register(&pdev->dev, filter, NULL, NULL); if (ret) { @@ -432,16 +441,6 @@ static int spdif_probe(struct platform_device *pdev) goto err4; } - spdif_stereo_out.addr_width = 2; - spdif_stereo_out.addr = mem_res->start + DATA_OUTBUF; - filter = NULL; - if (spdif_pdata) { - spdif_stereo_out.filter_data = spdif_pdata->dma_playback; - filter = spdif_pdata->dma_filter; - } - - spdif->dma_playback = &spdif_stereo_out; - return 0; err4: iounmap(spdif->regs); |