This is a note to let you know that I've just added the patch titled
cpufreq: brcmstb-avs-cpufreq: Fix resource leaks in ->remove()
to the 5.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
cpufreq-brcmstb-avs-cpufreq-fix-resource-leaks-in-re.patch
and it can be found in the queue-5.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit b989e7323023b784db45689f3e8d6f4cb68fcd07
Author: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
Date: Sun Jan 17 15:26:44 2021 +0100
cpufreq: brcmstb-avs-cpufreq: Fix resource leaks in ->remove()
[ Upstream commit 3657f729b6fb5f2c0bf693742de2dcd49c572aa1 ]
If 'cpufreq_unregister_driver()' fails, just WARN and continue, so that
other resources are freed.
Fixes: de322e085995 ("cpufreq: brcmstb-avs-cpufreq: AVS CPUfreq driver for Broadcom STB SoCs")
Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
[ Viresh: Updated Subject ]
Signed-off-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/cpufreq/brcmstb-avs-cpufreq.c b/drivers/cpufreq/brcmstb-avs-cpufreq.c
index 1514c9846c5d5..a3c82f530d608 100644
--- a/drivers/cpufreq/brcmstb-avs-cpufreq.c
+++ b/drivers/cpufreq/brcmstb-avs-cpufreq.c
@@ -723,8 +723,7 @@ static int brcm_avs_cpufreq_remove(struct platform_device *pdev)
int ret;
ret = cpufreq_unregister_driver(&brcm_avs_driver);
- if (ret)
- return ret;
+ WARN_ON(ret);
brcm_avs_prepare_uninit(pdev);
