drm/i915: work around warning in i915_gem_gtt

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Gcc warns that addr might be used uninitialized. It may not, but I see
why gcc gets confused.

Additionally, hiding code with side-effects inside WARN_ON() argument
seems uncool, so I moved it outside.

Signed-off-by: Pavel Machek <pavel@ucw.cz>
[danvet: Add obligatory /* shuts up gcc */ comment.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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Pavel Machek 2014-07-28 13:20:58 +02:00 • committed by Daniel Vetter

parent 72b79c9b2f

commit 57007df74a

1 changed files with 6 additions and 5 deletions

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drivers/gpu/drm/i915/i915_gem_gtt.c

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