Le 04/01/2012 08:20, Dan Carpenter a ?crit : > calc_mclk() returns zero on success and negative on failure but clk is > a u32. > > Signed-off-by: Dan Carpenter<dan.carpenter at oracle.com> > > diff --git a/drivers/gpu/drm/nouveau/nv50_pm.c > b/drivers/gpu/drm/nouveau/nv50_pm.c > index 0393721..3508de9 100644 > --- a/drivers/gpu/drm/nouveau/nv50_pm.c > +++ b/drivers/gpu/drm/nouveau/nv50_pm.c > @@ -540,7 +540,7 @@ nv50_pm_clocks_pre(struct drm_device *dev, struct > nouveau_pm_level *perflvl) > info->mclk_hwsq.len = 0; > if (perflvl->memory) { > clk = calc_mclk(dev, perflvl->memory,&info->mclk_hwsq); > - if (clk< 0) { > + if ((int)clk< 0) { > ret = clk; > goto error; > } Well spotted Dan!
Sorry for the late answer, was busy reworking this file for safe reclocking. I have a slightly different fix for that. Please tell me if It suits you: https://gitorious.org/linux-nouveau-pm/linux-nouveau-pm/commit/c1b80360ezd1aa7dd780ac383aae9437c66ef3b89