From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Date: Tue, 25 Apr 2023 13:11:19 +0000 (+0200)
Subject: cpufreq: tegra194: Fix an error handling path in tegra194_cpufreq_probe()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=9ab24b0486681ecc059ee766e00d9570c6311e08;p=linux.git

cpufreq: tegra194: Fix an error handling path in tegra194_cpufreq_probe()

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>
---

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);