1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/gpu/drm/radeon/rv770_dpm.c b/drivers/gpu/drm/radeon/rv770_dpm.c
index 44c1e782a696..8cbb85dae5aa 100644
--- a/drivers/gpu/drm/radeon/rv770_dpm.c
+++ b/drivers/gpu/drm/radeon/rv770_dpm.c
@@ -2294,6 +2294,7 @@ int rv7xx_parse_power_table(struct radeon_device *rdev)
                          (power_state->v1.ucNonClockStateIndex *
                           power_info->pplib.ucNonClockSize));
                 if (power_info->pplib.ucStateEntrySize - 1) {
+                        u8 *idx;
                         ps = kzalloc(sizeof(struct rv7xx_ps), GFP_KERNEL);
                         if (ps == NULL) {
                                 kfree(rdev->pm.dpm.ps);
@@ -2303,12 +2304,12 @@ int rv7xx_parse_power_table(struct radeon_device *rdev)
                         rv7xx_parse_pplib_non_clock_info(rdev, &rdev->pm.dpm.ps[i],
                                                          non_clock_info,
                                                          power_info->pplib.ucNonClockSize);
+                        idx = (u8 *)&power_state->v1.ucClockStateIndices[0];
                         for (j = 0; j < (power_info->pplib.ucStateEntrySize - 1); j++) {
                                 clock_info = (union pplib_clock_info *)
                                         (mode_info->atom_context->bios + data_offset +
                                          le16_to_cpu(power_info->pplib.usClockInfoArrayOffset) +
-                                         (power_state->v1.ucClockStateIndices[j] *
-                                          power_info->pplib.ucClockInfoSize));
+                                         (idx[j] * power_info->pplib.ucClockInfoSize));
                                 rv7xx_parse_pplib_clock_info(rdev,
                                                              &rdev->pm.dpm.ps[i], j,
                                                              clock_info);