Re: [Intel-gfx] [patch] drm/i915: fix a read size argument
From: Dan Carpenter
Date: Thu Oct 13 2016 - 05:59:00 EST
On Thu, Oct 13, 2016 at 10:01:03AM +0100, Chris Wilson wrote:
> On Thu, Oct 13, 2016 at 11:55:08AM +0300, Dan Carpenter wrote:
> > We want to read 3 bytes here, but because the parenthesis are in the
> > wrong place we instead read:
> > sizeof(intel_dp->edp_dpcd) == sizeof(intel_dp->edp_dpcd)
> > which is one byte.
> > Fixes: fe5a66f91c88 ("drm/i915: Read PSR caps/intermediate freqs/etc. only once on eDP")
> > Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
> Oops, does smatch catch this?
Yeah. It does.