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authorDan Carpenter <dan.carpenter@oracle.com>2015-12-15 11:16:44 +0000
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2015-12-24 02:11:37 +0100
commita7def561c2ad8572c5d016ac96949e5e9999965f (patch)
tree625aab80ed5b5b5cc44b8a620f3b4291b72b712e
parent4ef7675344d687a0ef5b0d7c0cee12da005870c0 (diff)
downloadlinux-stericsson-a7def561c2ad8572c5d016ac96949e5e9999965f.tar.gz
cpufreq: scpi-cpufreq: signedness bug in scpi_get_dvfs_info()
The "domain" variable needs to be signed for the error handling to work. Fixes: 8def31034d03 (cpufreq: arm_big_little: add SCPI interface driver) Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
-rw-r--r--drivers/cpufreq/scpi-cpufreq.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/cpufreq/scpi-cpufreq.c b/drivers/cpufreq/scpi-cpufreq.c
index 2c3b16fd3a01..de5e89b2eaaa 100644
--- 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);