drm/i915: remove unused variable
authorDevendra Naga <devendra.aaru@gmail.com>
Sat, 28 Jul 2012 13:01:35 +0000 (18:46 +0545)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Sun, 5 Aug 2012 20:39:53 +0000 (22:39 +0200)
the following warning was produced,

drivers/gpu/drm/i915/i915_gem_context.c: In function ‘i915_switch_context’:
drivers/gpu/drm/i915/i915_gem_context.c:454:6: warning: unused variable ‘ret’ [-Wunused-variable]

fix up by removing it

Signed-off-by: Devendra Naga <devendra.aaru@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/i915_gem_context.c