This is a note to let you know that I've just added the patch titled
iio: adc: rockchip_saradc: fix missing clk_disable_unprepare() on
to my staging git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git in the staging-testing branch.
The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.)
The patch will be merged to the staging-next branch sometime soon, after it passes testing, and the merge window is open.
If you have any questions about this process, please let me know.
From 560c6b914c6ec7d9d9a69fddbb5bf3bf71433e8b Mon Sep 17 00:00:00 2001
From: Qinglang Miao miaoqinglang@huawei.com Date: Tue, 3 Nov 2020 20:07:43 +0800 Subject: iio: adc: rockchip_saradc: fix missing clk_disable_unprepare() on error in rockchip_saradc_resume
Fix the missing clk_disable_unprepare() of info->pclk before return from rockchip_saradc_resume in the error handling case when fails to prepare and enable info->clk.
Suggested-by: Robin Murphy robin.murphy@arm.com Fixes: 44d6f2ef94f9 ("iio: adc: add driver for Rockchip saradc") Signed-off-by: Qinglang Miao miaoqinglang@huawei.com Cc: Stable@vger.kernel.org Link: https://lore.kernel.org/r/20201103120743.110662-1-miaoqinglang@huawei.com Signed-off-by: Jonathan Cameron Jonathan.Cameron@huawei.com --- drivers/iio/adc/rockchip_saradc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iio/adc/rockchip_saradc.c b/drivers/iio/adc/rockchip_saradc.c index 1f3d7d639d37..12584f1631d8 100644 --- a/drivers/iio/adc/rockchip_saradc.c +++ b/drivers/iio/adc/rockchip_saradc.c @@ -462,7 +462,7 @@ static int rockchip_saradc_resume(struct device *dev)
ret = clk_prepare_enable(info->clk); if (ret) - return ret; + clk_disable_unprepare(info->pclk);
return ret; }