[PATCH v2] drm/i915: Ditch the i915_gem_ww_ctx loop member

[Matthew Auld]

On Mon, 16 Aug 2021 at 18:14, Thomas Hellström
<thomas.hellstrom at linux.intel.com> wrote:
>
> It's only used by the for_i915_gem_ww() macro and we can use
> the (typically) on-stack _err variable in its place.
>
> v2:
> - Don't clear the _err variable when entering the loop
>   (Matthew Auld, Maarten Lankhorst).
> - Use parentheses around the _err macro argument.
> - Fix up comment.
>
> Cc: Matthew Auld <matthew.william.auld at gmail.com>
> Suggested-by: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
> Signed-off-by: Thomas Hellström <thomas.hellstrom at linux.intel.com>
Reviewed-by: Matthew Auld <matthew.auld at intel.com>