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authorDmitry Osipenko <digetx@gmail.com>2021-03-14 18:44:56 +0300
committerMark Brown <broonie@kernel.org>2021-03-18 13:49:42 +0000
commitb5f6f781fcb27b3ae5a2f04312a190115b5cbbd1 (patch)
tree8e8c3195e06c01ab982008f82dfb51a5c022b2a7 /sound/soc/tegra
parent52674aef9eb678f30d99f77fd53f6c564d5e2d92 (diff)
downloadlinux-b5f6f781fcb27b3ae5a2f04312a190115b5cbbd1.tar.bz2
ASoC: tegra30: i2s: Remove handing of disabled runtime PM
Runtime PM is always available on Tegra since commit 40b2bb1b132a ("ARM: tegra: enforce PM requirement"), hence there is no need to handle the case of a disabled RPM by Tegra drivers. Remove handing of a disabled runtime PM from Tegra30 I2S driver. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Link: https://lore.kernel.org/r/20210314154459.15375-15-digetx@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/tegra')
-rw-r--r--sound/soc/tegra/tegra30_i2s.c12
1 files changed, 1 insertions, 11 deletions
diff --git a/sound/soc/tegra/tegra30_i2s.c b/sound/soc/tegra/tegra30_i2s.c
index 0ed982548ce4..8730ffa0f691 100644
--- a/sound/soc/tegra/tegra30_i2s.c
+++ b/sound/soc/tegra/tegra30_i2s.c
@@ -461,11 +461,6 @@ static int tegra30_i2s_platform_probe(struct platform_device *pdev)
regcache_cache_only(i2s->regmap, true);
pm_runtime_enable(&pdev->dev);
- if (!pm_runtime_enabled(&pdev->dev)) {
- ret = tegra30_i2s_runtime_resume(&pdev->dev);
- if (ret)
- goto err_pm_disable;
- }
i2s->playback_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
i2s->playback_dma_data.maxburst = 4;
@@ -475,7 +470,7 @@ static int tegra30_i2s_platform_probe(struct platform_device *pdev)
&i2s->playback_dma_data.addr);
if (ret) {
dev_err(&pdev->dev, "Could not alloc TX FIFO: %d\n", ret);
- goto err_suspend;
+ goto err_pm_disable;
}
ret = tegra30_ahub_set_rx_cif_source(i2s->playback_i2s_cif,
i2s->playback_fifo_cif);
@@ -529,9 +524,6 @@ err_unroute_tx_fifo:
tegra30_ahub_unset_rx_cif_source(i2s->playback_i2s_cif);
err_free_tx_fifo:
tegra30_ahub_free_tx_fifo(i2s->playback_fifo_cif);
-err_suspend:
- if (!pm_runtime_status_suspended(&pdev->dev))
- tegra30_i2s_runtime_suspend(&pdev->dev);
err_pm_disable:
pm_runtime_disable(&pdev->dev);
err:
@@ -552,8 +544,6 @@ static int tegra30_i2s_platform_remove(struct platform_device *pdev)
tegra30_ahub_free_tx_fifo(i2s->playback_fifo_cif);
pm_runtime_disable(&pdev->dev);
- if (!pm_runtime_status_suspended(&pdev->dev))
- tegra30_i2s_runtime_suspend(&pdev->dev);
return 0;
}