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i2c: owl: Use devm_clk_get_enabled()

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Replace the pair of functions, devm_clk_get() and clk_prepare_enable(),
with a single function devm_clk_get_enabled().

Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
This commit is contained in:
Andi Shyti 2023-06-12 00:56:56 +02:00 committed by Wolfram Sang
parent 9d8b7b6102
commit 7e8e6677a8
1 changed files with 4 additions and 14 deletions
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18
drivers/i2c/busses/i2c-owl.c
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@ -461,21 +461,16 @@ static int owl_i2c_probe(struct platform_device *pdev)
return -EINVAL;
}
i2c_dev->clk = devm_clk_get(dev, NULL);
i2c_dev->clk = devm_clk_get_enabled(dev, NULL);
if (IS_ERR(i2c_dev->clk)) {
dev_err(dev, "failed to get clock\n");
dev_err(dev, "failed to enable clock\n");
return PTR_ERR(i2c_dev->clk);
}
ret = clk_prepare_enable(i2c_dev->clk);
if (ret)
return ret;
i2c_dev->clk_rate = clk_get_rate(i2c_dev->clk);
if (!i2c_dev->clk_rate) {
dev_err(dev, "input clock rate should not be zero\n");
ret = -EINVAL;
goto disable_clk;
return -EINVAL;
}
init_completion(&i2c_dev->msg_complete);
@ -496,15 +491,10 @@ static int owl_i2c_probe(struct platform_device *pdev)
i2c_dev);
if (ret) {
dev_err(dev, "failed to request irq %d\n", irq);
goto disable_clk;
return ret;
}
return i2c_add_adapter(&i2c_dev->adap);
disable_clk:
clk_disable_unprepare(i2c_dev->clk);
return ret;
}
static const struct of_device_id owl_i2c_of_match[] = {