mirror of https://gitee.com/openkylin/linux.git
spi: spi-ti-qspi: fix reference leak in ti_qspi_setup
pm_runtime_get_sync will increment pm usage counter even it
failed. Forgetting to pm_runtime_put_noidle will result in
reference leak in ti_qspi_setup, so we should fix it.
Fixes: 505a14954e
("spi/qspi: Add qspi flash controller")
Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Link: https://lore.kernel.org/r/20201103140947.3815-1-zhangqilong3@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -174,6 +174,7 @@ static int ti_qspi_setup(struct spi_device *spi)
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ret = pm_runtime_get_sync(qspi->dev);
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if (ret < 0) {
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pm_runtime_put_noidle(qspi->dev);
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dev_err(qspi->dev, "pm_runtime_get_sync() failed\n");
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return ret;
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}
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