Reported-by: kernel test robot <l...@intel.com>
Closes:
https://lore.kernel.org/oe-kbuild-all/202311241752.3ilyyfca-...@intel.com/
Fixes: 1ff76f7a5b45 ("drm/imagination: Add GPU ID parsing and firmware loading")
Signed-off-by: Donald Robson <donald.rob...@imgtec.com>
---
drivers/gpu/drm/imagination/pvr_device_info.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/imagination/pvr_device_info.c
b/drivers/gpu/drm/imagination/pvr_device_info.c
index 11e6bef52ecd..d3301cde7d11 100644
--- a/drivers/gpu/drm/imagination/pvr_device_info.c
+++ b/drivers/gpu/drm/imagination/pvr_device_info.c
@@ -227,7 +227,8 @@ int pvr_device_info_set_features(struct pvr_device
*pvr_dev, const u64 *features
/* Verify no unsupported values in the bitmask. */
if (features_size > mapping_max_size) {
drm_warn(from_pvr_device(pvr_dev), "Unsupported features in
firmware image");
- } else if (features_size == mapping_max_size && (mapping_max & 63)) {
+ } else if (features_size == mapping_max_size &&
+ ((mapping_max & 63) != 0)) {
u64 invalid_mask = ~0ull << (mapping_max & 63);
if (features[features_size - 1] & invalid_mask)
--
2.25.1
