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spi: cadence-quadspi: Fix PM disable depth imbalance in cqspi_probe

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The pm_runtime_enable will increase power disable depth. Thus
a pairing decrement is needed on the error handling path to
keep it balanced according to context.

Fixes:73d5fe0462702 ("spi: cadence-quadspi: Remove spi_master_put() in probe failure path")

Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Link: https://lore.kernel.org/r/20220924121310.78331-2-zhangqilong3@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Zhang Qilong
2022-09-24 20:13:07 +08:00
committed by Mark Brown
parent a6bfc42f30
commit 4d0ef0a1c3
1 changed files with 2 additions and 1 deletions
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3
drivers/spi/spi-cadence-quadspi.c
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@@ -1619,7 +1619,7 @@ static int cqspi_probe(struct platform_device *pdev)
pm_runtime_enable(dev);
ret = pm_runtime_resume_and_get(dev);
if (ret < 0)
return ret;
goto probe_pm_failed;
ret = clk_prepare_enable(cqspi->clk);
if (ret) {
@@ -1712,6 +1712,7 @@ probe_reset_failed:
clk_disable_unprepare(cqspi->clk);
probe_clk_failed:
pm_runtime_put_sync(dev);
probe_pm_failed:
pm_runtime_disable(dev);
return ret;
}