Currently the uninitialized values in the array reply are printed out
when exec is false and nvkm_pmu_send has not updated the array. Avoid
confusion by only dumping out these values if they have been actually
updated.
Detected by CoverityScan, CID#
1271291 ("Uninitialized scaler variable")
Fixes:
ebb58dc2ef8c ("drm/nouveau/pmu: rename from pwr (no binary change)")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
if (exec) {
nvkm_pmu_send(pmu, reply, PROC_MEMX, MEMX_MSG_EXEC,
memx->base, finish);
+ nvkm_debug(subdev, "Exec took %uns, PMU_IN %08x\n",
+ reply[0], reply[1]);
}
- nvkm_debug(subdev, "Exec took %uns, PMU_IN %08x\n",
- reply[0], reply[1]);
kfree(memx);
return 0;
}