Re: [PATCH][next] drm/i915: remove redundant repeated checks on err

[Rodrigo Vivi <rodrigo.vivi@intel.com>]

On Fri, Aug 01, 2025 at 06:26:47PM +0000, Cavitt, Jonathan wrote:
> -----Original Message-----
> From: Intel-gfx <intel-gfx-bounces@lists.freedesktop.org> On Behalf Of Colin Ian King
> Sent: Friday, August 1, 2025 8:17 AM
> To: Jani Nikula <jani.nikula@linux.intel.com>; Vivi, Rodrigo <rodrigo.vivi@intel.com>; Tvrtko Ursulin <tursulin@ursulin.net>; David Airlie <airlied@gmail.com>; Simona Vetter <simona@ffwll.ch>; intel-gfx@lists.freedesktop.org; dri-devel@lists.freedesktop.org
> Cc: kernel-janitors@vger.kernel.org; linux-kernel@vger.kernel.org
> Subject: [PATCH][next] drm/i915: remove redundant repeated checks on err
> > 
> > There are a couple of redundant repeated checks on err being non-zero that
> > are always true because they are inside a previous check on err being
> > non-zero. Remove the duplicated checks.
> > 
> > Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
> 
> Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com>

pushed to drm-intel-gt-next

> -Jonathan Cavitt
> 
> > ---
> >  drivers/gpu/drm/i915/gem/selftests/i915_gem_migrate.c | 6 ++----
> >  1 file changed, 2 insertions(+), 4 deletions(-)
> > 
> > diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_migrate.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_migrate.c
> > index d8f4a10d71de..3913b48cece7 100644
> > --- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_migrate.c
> > +++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_migrate.c
> > @@ -142,8 +142,7 @@ static int lmem_pages_migrate_one(struct i915_gem_ww_ctx *ww,
> >  		if (err) {
> >  			if (!silent_migrate)
> >  				pr_err("Object failed migration to smem\n");
> > -			if (err)
> > -				return err;
> > +			return err;
> >  		}
> >  
> >  		if (i915_gem_object_is_lmem(obj)) {
> > @@ -161,8 +160,7 @@ static int lmem_pages_migrate_one(struct i915_gem_ww_ctx *ww,
> >  		if (err) {
> >  			if (!silent_migrate)
> >  				pr_err("Object failed migration to lmem\n");
> > -			if (err)
> > -				return err;
> > +			return err;
> >  		}
> >  
> >  		if (i915_gem_object_has_struct_page(obj)) {
> > -- 
> > 2.50.0
> > 
> >