drm/nouveau/pm: fix oops if chipset has no pm support at all (c11dd0da) · Commits · e / devices / android_kernel_xiaomi_markw

drivers/gpu/drm/nouveau/nouveau_pm.c

+5 −3

Original line number	Diff line number	Diff line
		@@ -284,9 +284,11 @@ nouveau_pm_perflvl_get(struct drm_device dev, struct nouveau_pm_level perflvl)

		memset(perflvl, 0, sizeof(*perflvl));

		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);