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spi: atmel-quadspi: Add missing check for clk_prepare
Add check for the return value of clk_prepare() and return the error if
it fails in order to catch the error.
Fixes: 4a2f83b7f7
("spi: atmel-quadspi: add runtime pm support")
Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Link: https://msgid.link/r/20240515084028.3210406-1-nichen@iscas.ac.cn
Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -756,8 +756,15 @@ static int __maybe_unused atmel_qspi_resume(struct device *dev)
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struct atmel_qspi *aq = spi_controller_get_devdata(ctrl);
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int ret;
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clk_prepare(aq->pclk);
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clk_prepare(aq->qspick);
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ret = clk_prepare(aq->pclk);
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if (ret)
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return ret;
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ret = clk_prepare(aq->qspick);
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if (ret) {
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clk_unprepare(aq->pclk);
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return ret;
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}
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ret = pm_runtime_force_resume(dev);
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if (ret < 0)
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