From: Peng Fan <peng.fan@xxxxxxx>
[ Upstream commit 3646f50a3838c5949a89ecbdb868497cdc05b8fd ]
When speed checking failed, direclty jumping to put_node label
is not correct. Need jump to out_free_opp to avoid resources leak.
Fixes: 2733fb0d0699 ("cpufreq: imx6q: read OCOTP through nvmem for imx6ul/imx6ull")
Signed-off-by: Peng Fan <peng.fan@xxxxxxx>
Signed-off-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/cpufreq/imx6q-cpufreq.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/cpufreq/imx6q-cpufreq.c b/drivers/cpufreq/imx6q-cpufreq.c
index 1fcbbd53a48a2..edef3399c9794 100644
--- a/drivers/cpufreq/imx6q-cpufreq.c
+++ b/drivers/cpufreq/imx6q-cpufreq.c
@@ -381,23 +381,24 @@ static int imx6q_cpufreq_probe(struct platform_device *pdev)
goto put_reg;
}
+ /* Because we have added the OPPs here, we must free them */
+ free_opp = true;
+
if (of_machine_is_compatible("fsl,imx6ul") ||
of_machine_is_compatible("fsl,imx6ull")) {
ret = imx6ul_opp_check_speed_grading(cpu_dev);
if (ret) {
if (ret == -EPROBE_DEFER)
- goto put_node;
+ goto out_free_opp;
dev_err(cpu_dev, "failed to read ocotp: %d\n",
ret);
- goto put_node;
+ goto out_free_opp;
}
} else {
imx6q_opp_check_speed_grading(cpu_dev);
}
- /* Because we have added the OPPs here, we must free them */
- free_opp = true;
num = dev_pm_opp_get_opp_count(cpu_dev);
if (num < 0) {
ret = num;
--
2.20.1
