cpufreq: cpufreq_interactive: avoid NULL point access

[firefly-linux-kernel-4.4.55.git] / drivers / cpufreq / scpi-cpufreq.c

diff --git a/drivers/cpufreq/scpi-cpufreq.c b/drivers/cpufreq/scpi-cpufreq.c
index 2c3b16fd3a01fc1c521f8201bd698dab2d6d1215..de5e89b2eaaa3db13413eec5762620c21623738c 100644 (file)
--- a/drivers/cpufreq/scpi-cpufreq.c
+++ b/drivers/cpufreq/scpi-cpufreq.c
@@ -31,7 +31,7 @@ static struct scpi_ops *scpi_ops;
 
 static struct scpi_dvfs_info *scpi_get_dvfs_info(struct device *cpu_dev)
 {
-       u8 domain = topology_physical_package_id(cpu_dev->id);
+       int domain = topology_physical_package_id(cpu_dev->id);
 
        if (domain < 0)
                return ERR_PTR(-EINVAL);