linux-kernel - [PATCH 0/3] drm/i915: Enable -Wsometimes-uninitialized

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Message-Id: <20210824225427.2065517-1-nathan@kernel.org>
Date:   Tue, 24 Aug 2021 15:54:24 -0700
From:   Nathan Chancellor <nathan@...nel.org>
To:     Jani Nikula <jani.nikula@...ux.intel.com>,
        Joonas Lahtinen <joonas.lahtinen@...ux.intel.com>,
        Rodrigo Vivi <rodrigo.vivi@...el.com>
Cc:     Jason Ekstrand <jason@...kstrand.net>,
        Thomas Hellström 
        <thomas.hellstrom@...ux.intel.com>,
        Matthew Auld <matthew.auld@...el.com>,
        "Michael J. Ruhl" <michael.j.ruhl@...el.com>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        intel-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org, clang-built-linux@...glegroups.com,
        llvm@...ts.linux.dev, Nathan Chancellor <nathan@...nel.org>
Subject: [PATCH 0/3] drm/i915: Enable -Wsometimes-uninitialized

Commit 46e2068081e9 ("drm/i915: Disable some extra clang warnings")
disabled -Wsometimes-uninitialized as noisy but there have been a few
fixes to clang that make the false positive rate fairly low so it should
be enabled to help catch obvious mistakes. The first two patches fix
revent instances of this warning then enables it for i915 like the rest
of the tree.

Cheers,
Nathan

Nathan Chancellor (3):
  drm/i915/selftests: Do not use import_obj uninitialized
  drm/i915/selftests: Always initialize err in
    igt_dmabuf_import_same_driver_lmem()
  drm/i915: Enable -Wsometimes-uninitialized

 drivers/gpu/drm/i915/Makefile                        | 1 -
 drivers/gpu/drm/i915/gem/selftests/i915_gem_dmabuf.c | 7 ++++---
 2 files changed, 4 insertions(+), 4 deletions(-)


base-commit: fb43ebc83e069625cfeeb2490efc3ffa0013bfa4
-- 
2.33.0