Hi, in file 'drivers/gpu/drm/nouveau/nvkm/subdev/secboot/gm20b.c', error handling in 'gm20b_tegra_read_wpr()' seams to be broken.
The code used is: mc = ioremap(TEGRA_MC_BASE, 0xd00); if (!mc) { nvkm_error(&sb->subdev, "..."); return PTR_ERR(mc); } so we always return '0', which means success. Best regards, CJ -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://lists.freedesktop.org/archives/dri-devel/attachments/20160713/2026ff2d/attachment-0001.html>