This is a note to let you know that I've just added the patch titled
thermal: hisilicon: Handle return value of clk_prepare_enable
to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git%3Ba=su...
The filename of the patch is: thermal-hisilicon-handle-return-value-of-clk_prepare_enable.patch and it can be found in the queue-4.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let stable@vger.kernel.org know about it.
From 919054fdfc8adf58c5512fe9872eb53ea0f5525d Mon Sep 17 00:00:00 2001
From: Arvind Yadav arvind.yadav.cs@gmail.com Date: Tue, 6 Jun 2017 15:04:46 +0530 Subject: thermal: hisilicon: Handle return value of clk_prepare_enable
From: Arvind Yadav arvind.yadav.cs@gmail.com
commit 919054fdfc8adf58c5512fe9872eb53ea0f5525d upstream.
clk_prepare_enable() can fail here and we must check its return value.
Signed-off-by: Arvind Yadav arvind.yadav.cs@gmail.com Signed-off-by: Eduardo Valentin edubezval@gmail.com Signed-off-by: Kevin Wangtao kevin.wangtao@hisilicon.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/thermal/hisi_thermal.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
--- a/drivers/thermal/hisi_thermal.c +++ b/drivers/thermal/hisi_thermal.c @@ -389,8 +389,11 @@ static int hisi_thermal_suspend(struct d static int hisi_thermal_resume(struct device *dev) { struct hisi_thermal_data *data = dev_get_drvdata(dev); + int ret;
- clk_prepare_enable(data->clk); + ret = clk_prepare_enable(data->clk); + if (ret) + return ret;
data->irq_enabled = true; hisi_thermal_enable_bind_irq_sensor(data);
Patches currently in stable-queue which might be from arvind.yadav.cs@gmail.com are
queue-4.4/thermal-hisilicon-handle-return-value-of-clk_prepare_enable.patch