lkml.org 
[lkml]   [2022]   [Jun]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [PATCH] drm/i915/gem: remove unused assignments
On Mon, Jun 20, 2022 at 6:19 PM Tvrtko Ursulin
<tvrtko.ursulin@linux.intel.com> wrote:
>
>
> On 20/06/2022 11:02, zys.zljxml@gmail.com wrote:
> > From: katrinzhou <katrinzhou@tencent.com>
> >
> > The variable ret is reassigned and the value EINVAL is never used.
> > Thus, remove the unused assignments.
> >
> > Addresses-Coverity: ("Unused value")
> > Fixes: d4433c7600f7 ("drm/i915/gem: Use the proto-context to handle create parameters (v5)")
> > Signed-off-by: katrinzhou <katrinzhou@tencent.com>
> > ---
> > drivers/gpu/drm/i915/gem/i915_gem_context.c | 2 --
> > 1 file changed, 2 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/i915/gem/i915_gem_context.c b/drivers/gpu/drm/i915/gem/i915_gem_context.c
> > index ab4c5ab28e4d..d5ef5243673a 100644
> > --- a/drivers/gpu/drm/i915/gem/i915_gem_context.c
> > +++ b/drivers/gpu/drm/i915/gem/i915_gem_context.c
> > @@ -931,8 +931,6 @@ static int set_proto_ctx_param(struct drm_i915_file_private *fpriv,
> > break;
> >
> > case I915_CONTEXT_PARAM_PERSISTENCE:
> > - if (args->size)
> > - ret = -EINVAL;
> > ret = proto_context_set_persistence(fpriv->dev_priv, pc,
> > args->value);
>
> AFAICT fix should end up with code like this:
>
> if (args->size)
> ret = -EINVAL;
> else
> ret = proto_context_set_persistence(...)
> break;
>
>
> Alternatively move args->size checking into
> proto_context_set_persistence to align with set_persistence().
>
> Regards,
>
> Tvrtko
>
> > break;

Thanks for reviewing! I sent the V2 patch, modified according to your
suggestion.

Best Regards,
Katrin

\
 
 \ /
  Last update: 2022-06-21 04:28    [W:0.405 / U:0.192 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site