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ASoC: ti: omap-mcbsp: Fix runtime PM underflow warnings
[ Upstream commit fbb74e5637
]
We need to check for an active device as otherwise we get warnings
for some mcbsp instances for "Runtime PM usage count underflow!".
Reported-by: Andreas Kemnade <andreas@kemnade.info>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Link: https://lore.kernel.org/r/20231030052340.13415-1-tony@atomide.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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1 changed files with 4 additions and 2 deletions
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@ -74,14 +74,16 @@ static int omap2_mcbsp_set_clks_src(struct omap_mcbsp *mcbsp, u8 fck_src_id)
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return -EINVAL;
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}
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pm_runtime_put_sync(mcbsp->dev);
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if (mcbsp->active)
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pm_runtime_put_sync(mcbsp->dev);
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r = clk_set_parent(mcbsp->fclk, fck_src);
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if (r)
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dev_err(mcbsp->dev, "CLKS: could not clk_set_parent() to %s\n",
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src);
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pm_runtime_get_sync(mcbsp->dev);
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if (mcbsp->active)
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pm_runtime_get_sync(mcbsp->dev);
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clk_put(fck_src);
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