From: Christophe JAILLET christophe.jaillet@wanadoo.fr
[ Upstream commit 9ab24b0486681ecc059ee766e00d9570c6311e08 ]
If the probe needs to be deferred, some resources still need to be released. So branch to the error handling path instead of returning directly.
Fixes: f41e1442ac5b ("cpufreq: tegra194: add OPP support and set bandwidth") Signed-off-by: Christophe JAILLET christophe.jaillet@wanadoo.fr Reviewed-by: Sumit Gupta sumitg@nvidia.com Acked-by: Thierry Reding treding@nvidia.com Signed-off-by: Viresh Kumar viresh.kumar@linaro.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/cpufreq/tegra194-cpufreq.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/cpufreq/tegra194-cpufreq.c b/drivers/cpufreq/tegra194-cpufreq.c index c8d03346068ab..36dad5ea59475 100644 --- a/drivers/cpufreq/tegra194-cpufreq.c +++ b/drivers/cpufreq/tegra194-cpufreq.c @@ -686,8 +686,10 @@ static int tegra194_cpufreq_probe(struct platform_device *pdev)
/* Check for optional OPPv2 and interconnect paths on CPU0 to enable ICC scaling */ cpu_dev = get_cpu_device(0); - if (!cpu_dev) - return -EPROBE_DEFER; + if (!cpu_dev) { + err = -EPROBE_DEFER; + goto err_free_res; + }
if (dev_pm_opp_of_get_opp_desc_node(cpu_dev)) { err = dev_pm_opp_of_find_icc_paths(cpu_dev, NULL);