[PATCH 4.9 34/38] drm/amd/pp: fix typecast error in powerplay.

[Greg Kroah-Hartman]

4.9-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Rex Zhu <Rex.Zhu@xxxxxxx>

commit 8d8258bdab735d9f3c4b78e091ecfbb2b2b1f2ca upstream.

resulted in unexpected data truncation

Reviewed-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Rex Zhu <Rex.Zhu@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
 drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c
@@ -850,9 +850,9 @@ static int init_over_drive_limits(
 		const ATOM_Tonga_POWERPLAYTABLE *powerplay_table)
 {
 	hwmgr->platform_descriptor.overdriveLimit.engineClock =
-		le16_to_cpu(powerplay_table->ulMaxODEngineClock);
+		le32_to_cpu(powerplay_table->ulMaxODEngineClock);
 	hwmgr->platform_descriptor.overdriveLimit.memoryClock =
-		le16_to_cpu(powerplay_table->ulMaxODMemoryClock);
+		le32_to_cpu(powerplay_table->ulMaxODMemoryClock);
 
 	hwmgr->platform_descriptor.minOverdriveVDDC = 0;
 	hwmgr->platform_descriptor.maxOverdriveVDDC = 0;