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| author | Russell King <rmk+kernel@armlinux.org.uk> | 2019-10-23 14:46:44 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-12-05 09:19:36 +0100 |
| commit | 6a7472add344a51fd868a3d89e697dca2d3f0ce2 (patch) | |
| tree | 16b98b2503569fd6d89dfb77c07424bc9459a50c /sound | |
| parent | a2c2cf16b059c8b0958379b36e8f830207e6a0cb (diff) | |
| download | linux-stable-6a7472add344a51fd868a3d89e697dca2d3f0ce2.tar.gz linux-stable-6a7472add344a51fd868a3d89e697dca2d3f0ce2.tar.bz2 linux-stable-6a7472add344a51fd868a3d89e697dca2d3f0ce2.zip | |
ASoC: kirkwood: fix external clock probe defer
[ Upstream commit 4523817d51bc3b2ef38da768d004fda2c8bc41de ]
When our call to get the external clock fails, we forget to clean up
the enabled internal clock correctly. Enable the clock after we have
obtained all our resources.
Fixes: 84aac6c79bfd ("ASoC: kirkwood: fix loss of external clock at probe time")
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Link: https://lore.kernel.org/r/E1iNGyK-0004oF-6A@rmk-PC.armlinux.org.uk
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/kirkwood/kirkwood-i2s.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sound/soc/kirkwood/kirkwood-i2s.c b/sound/soc/kirkwood/kirkwood-i2s.c index 9a2777b72dcd..b84a50416847 100644 --- a/sound/soc/kirkwood/kirkwood-i2s.c +++ b/sound/soc/kirkwood/kirkwood-i2s.c @@ -563,10 +563,6 @@ static int kirkwood_i2s_dev_probe(struct platform_device *pdev) return PTR_ERR(priv->clk); } - err = clk_prepare_enable(priv->clk); - if (err < 0) - return err; - priv->extclk = devm_clk_get(&pdev->dev, "extclk"); if (IS_ERR(priv->extclk)) { if (PTR_ERR(priv->extclk) == -EPROBE_DEFER) @@ -582,6 +578,10 @@ static int kirkwood_i2s_dev_probe(struct platform_device *pdev) } } + err = clk_prepare_enable(priv->clk); + if (err < 0) + return err; + /* Some sensible defaults - this reflects the powerup values */ priv->ctl_play = KIRKWOOD_PLAYCTL_SIZE_24; priv->ctl_rec = KIRKWOOD_RECCTL_SIZE_24; |