intel_idle: Fix a cast to pointer from integer of different size warning in intel_idle
Fix the following warning:
drivers/idle/intel_idle.c: In function 'intel_idle_cpuidle_devices_init':
drivers/idle/intel_idle.c:518:5: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
By making get_driver_data() return a long instead of an int.
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c
index 920c61c..18f9ad8 100644
--- a/drivers/idle/intel_idle.c
+++ b/drivers/idle/intel_idle.c
@@ -197,7 +197,7 @@
.enter = &intel_idle },
};
-static int get_driver_data(int cstate)
+static long get_driver_data(int cstate)
{
int driver_data;
switch (cstate) {
