On Tue, 2011-10-11 at 17:34 +0300, Dan Carpenter wrote: > "id" is unsigned here and it's never less than zero. I believe the > intent was to check the return value from nva3_pm_pll_offset(). > Also I've changed it to pass on the -ENOENT error code from the lower > levels instead of returning -EINVAL. The patch looks correct. It's worth noting though that a complete rewrite of that particular code is queued for 3.2 already. Ben. > > Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> > > diff --git a/drivers/gpu/drm/nouveau/nva3_pm.c b/drivers/gpu/drm/nouveau/nva3_pm.c > index e4b2b9e..0be517d 100644 > --- a/drivers/gpu/drm/nouveau/nva3_pm.c > +++ b/drivers/gpu/drm/nouveau/nva3_pm.c > @@ -112,8 +112,8 @@ nva3_pm_clock_pre(struct drm_device *dev, struct nouveau_pm_level *perflvl, > return (ret == -ENOENT) ? NULL : ERR_PTR(ret); > > off = nva3_pm_pll_offset(id); > - if (id < 0) > - return ERR_PTR(-EINVAL); > + if (off < 0) > + return ERR_PTR(off); > > > pll = kzalloc(sizeof(*pll), GFP_KERNEL); -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html