thermal: cpu_cooling: propagate error returned by idr_alloc()

We aren't supposed to return our own error type here. Return what we got.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>

diff --git a/drivers/thermal/cpu_cooling.c b/drivers/thermal/cpu_cooling.c
index d57b8bb..5c9a2ef 100644 (file)
--- a/drivers/thermal/cpu_cooling.c
+++ b/drivers/thermal/cpu_cooling.c
@@ -485,7 +485,7 @@ __cpufreq_cooling_register(struct device_node *np,
        ret = get_idr(&cpufreq_idr, &cpufreq_dev->id);
        if (ret) {
                kfree(cpufreq_dev);
-               return ERR_PTR(-EINVAL);
+               return ERR_PTR(ret);
        }
 
        snprintf(dev_name, sizeof(dev_name), "thermal-cpufreq-%d",