cpufreq: scpi-cpufreq: signedness bug in scpi_get_dvfs_info()

The "domain" variable needs to be signed for the error handling to work. Fixes: 8def310 (cpufreq: arm_big_little: add SCPI interface driver) Signed-off-by: Dan Carpenter <[email protected]> Acked-by: Viresh Kumar <[email protected]> Acked-by: Sudeep Holla <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
kyagi · Dec 24, 2015 · a7def56 · a7def56
1 parent 4ef7675
commit a7def56
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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);