system/linux
system/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux synced 2024-10-05 10:52:54 +00:00
Code Issues Packages Projects Releases Wiki Activity

spi: qup: add missing clk_disable_unprepare on error in spi_qup_pm_resume_runtime()

Browse source 
Add the missing clk_disable_unprepare() before return
from spi_qup_pm_resume_runtime() in the error handling case.

Fixes: dae1a7700b (“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>
This commit is contained in:
Xu Qiang 2022-08-25 06:53:24 +00:00 committed by Mark Brown
parent 70034320fd
commit 494a22765c
No known key found for this signature in database
GPG key ID: 24D68B725D5487D0
1 changed files with 3 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
drivers/spi/spi-qup.c
View file

@ -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);