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| author | Xu Qiang <xuqiang36@huawei.com> | 2022-08-25 06:53:24 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-09-05 13:09:51 +0100 |
| commit | 494a22765ce479c9f8ad181c5d24cffda9f534bb (patch) | |
| tree | 5a635dcfff71fe7981a5dd57d205c02c25e19abb /drivers/spi/spi-qup.c | |
| parent | 70034320fdc597b8f58b4a43bb547f17c4c5557a (diff) | |
| download | linux-stable-494a22765ce479c9f8ad181c5d24cffda9f534bb.tar.gz linux-stable-494a22765ce479c9f8ad181c5d24cffda9f534bb.tar.bz2 linux-stable-494a22765ce479c9f8ad181c5d24cffda9f534bb.zip | |
spi: qup: add missing clk_disable_unprepare on error in spi_qup_pm_resume_runtime()
Add the missing clk_disable_unprepare() before return
from spi_qup_pm_resume_runtime() in the error handling case.
Fixes: dae1a7700b34 (“spi: qup: Handle clocks in pm_runtime suspend and resume”)
Signed-off-by: Xu Qiang <xuqiang36@huawei.com>
Link: https://lore.kernel.org/r/20220825065324.68446-2-xuqiang36@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-qup.c')
| -rw-r--r-- | drivers/spi/spi-qup.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/spi/spi-qup.c b/drivers/spi/spi-qup.c index ae4e67f152ec..7d89510dc3f0 100644 --- a/drivers/spi/spi-qup.c +++ b/drivers/spi/spi-qup.c @@ -1198,8 +1198,10 @@ static int spi_qup_pm_resume_runtime(struct device *device) return ret; ret = clk_prepare_enable(controller->cclk); - if (ret) + if (ret) { + clk_disable_unprepare(controller->iclk); return ret; + } /* Disable clocks auto gaiting */ config = readl_relaxed(controller->base + QUP_CONFIG); |