Commit c11dd0da authored by Ben Skeggs's avatar Ben Skeggs
Browse files

drm/nouveau/pm: fix oops if chipset has no pm support at all


Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent 4489b983
......@@ -284,9 +284,11 @@ nouveau_pm_perflvl_get(struct drm_device *dev, struct nouveau_pm_level *perflvl)
memset(perflvl, 0, sizeof(*perflvl));
ret = pm->clocks_get(dev, perflvl);
if (ret)
return ret;
if (pm->clocks_get) {
ret = pm->clocks_get(dev, perflvl);
if (ret)
return ret;
}
if (pm->voltage.supported && pm->voltage_get) {
ret = pm->voltage_get(dev);
......
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