clk: tegra: clk-tegra124-dfll-fcpu: don't use devm functions for regulator
The purpose of the device-managed functions is to bind the life-time of an
object to that of a parent device object.
This is not the case for the 'vdd-cpu' regulator in this driver. A
reference is obtained via devm_regulator_get() and immediately released
with devm_regulator_put().
In this case, the usage of devm_ functions is slightly excessive, as the
un-managed versions of these functions is a little cleaner (and slightly
more economical in terms of allocation).
This change converts the devm_regulator_{get,put}() to
regulator_{get,put}() in the get_alignment_from_regulator() function of
this driver.
Signed-off-by: Alexandru Ardelean <aardelean@deviqon.com>
Link: https://lore.kernel.org/r/20210624084737.42336-1-aardelean@deviqon.com
Reviewed-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This commit is contained in:
committed by
Stephen Boyd
parent
3f4e557db5
commit
2f0d67bf4c
@@ -537,7 +537,7 @@ static void get_alignment_from_dt(struct device *dev,
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static int get_alignment_from_regulator(struct device *dev,
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struct rail_alignment *align)
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{
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struct regulator *reg = devm_regulator_get(dev, "vdd-cpu");
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struct regulator *reg = regulator_get(dev, "vdd-cpu");
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if (IS_ERR(reg))
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return PTR_ERR(reg);
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@@ -545,7 +545,7 @@ static int get_alignment_from_regulator(struct device *dev,
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align->offset_uv = regulator_list_voltage(reg, 0);
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align->step_uv = regulator_get_linear_step(reg);
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devm_regulator_put(reg);
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regulator_put(reg);
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return 0;
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}
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