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spi: cadence-quadspi: add missing clk_disable_unprepare() in cqspi_probe()

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cqspi_jh7110_clk_init() is called after clk_prepare_enable(cqspi->clk),
if it fails, it should goto label 'probe_reset_failed' to disable
cqspi->clk.

In the error path after calling cqspi_jh7110_clk_init(),
cqspi_jh7110_disable_clk() need be called.

Fixes: 33f1ef6d4e ("spi: cadence-quadspi: Add clock configuration for StarFive JH7110 QSPI")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20231129081147.628004-1-yangyingliang@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Yang Yingliang 2023-11-29 16:11:47 +08:00 committed by Mark Brown
parent 06891af270
commit 5cb475174c
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GPG Key ID: 24D68B725D5487D0
1 changed files with 3 additions and 1 deletions
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4
drivers/spi/spi-cadence-quadspi.c
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@ -1840,7 +1840,7 @@ static int cqspi_probe(struct platform_device *pdev)
if (ddata->jh7110_clk_init) {
ret = cqspi_jh7110_clk_init(pdev, cqspi);
if (ret)
goto probe_clk_failed;
goto probe_reset_failed;
}
if (of_device_is_compatible(pdev->dev.of_node,
@ -1901,6 +1901,8 @@ static int cqspi_probe(struct platform_device *pdev)
probe_setup_failed:
cqspi_controller_enable(cqspi, 0);
probe_reset_failed:
if (cqspi->is_jh7110)
cqspi_jh7110_disable_clk(pdev, cqspi);
clk_disable_unprepare(cqspi->clk);
probe_clk_failed:
return ret;