diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2017-02-14 11:37:56 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2017-02-14 22:30:21 +0000 |
| commit | 72affdf9729d9e9a81498196ed5ada4d8f1c599e (patch) | |
| tree | 93e11b6f42e9404ff3a6930c2bf562bb2aa40925 /drivers/gpu/drm/i915 | |
| parent | e1c5f754067b594de58d387aa5873dec83b6c9fd (diff) | |
drm/i915: Silence compiler for GTT selftests
gcc-4.7 spotted that
In file included from drivers/gpu/drm/i915/i915_gem_gtt.c:3791:0:
drivers/gpu/drm/i915/selftests/i915_gem_gtt.c: In function ‘pot_hole’:
drivers/gpu/drm/i915/selftests/i915_gem_gtt.c:594:6: error: ‘err’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
So set it to 0 should we ever skip over a hole smaller than a few pages.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Matthew Auld <matthew.auld@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170214113756.27834-1-chris@chris-wilson.co.uk
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915')
| -rw-r--r-- | drivers/gpu/drm/i915/selftests/i915_gem_gtt.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c b/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c index 468f0992db39..320c6879fd83 100644 --- a/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c @@ -591,7 +591,7 @@ static int pot_hole(struct drm_i915_private *i915, struct i915_vma *vma; unsigned long flags; unsigned int pot; - int err; + int err = 0; flags = PIN_OFFSET_FIXED | PIN_USER; if (i915_is_ggtt(vm)) |