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);