diff options
author | Xu Qiang <xuqiang36@huawei.com> | 2022-08-25 09:53:24 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-10-26 14:25:20 +0300 |
commit | 1e911790576fec000a185b64a2810376d03eec4d (patch) | |
tree | 00781383645cabb7417a3c6039d23e9a1b8b9b2d /drivers/spi | |
parent | 7b83d11d48ffe2bc451b75f5a83154d720097b9e (diff) | |
download | linux-1e911790576fec000a185b64a2810376d03eec4d.tar.xz |
spi: qup: add missing clk_disable_unprepare on error in spi_qup_pm_resume_runtime()
[ Upstream commit 494a22765ce479c9f8ad181c5d24cffda9f534bb ]
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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/spi')
-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 668d79922fac..f3877eeb3da6 100644 --- a/drivers/spi/spi-qup.c +++ b/drivers/spi/spi-qup.c @@ -1199,8 +1199,10 @@ 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); |