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drm/i915: fix simple_return.cocci warnings

Browse source 
drivers/gpu/drm/i915/intel_ringbuffer.c:435:1-4: WARNING: end returns can be simpified

 Simplify a trivial if-return sequence.  Possibly combine with a
 preceding function call.
Generated by: scripts/coccinelle/misc/simple_return.cocci

CC: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
kbuild test robot 2015-03-05 22:03:08 +08:00 committed by Daniel Vetter
parent 6ea2556f3e
commit 6e0b3f8d64
1 changed files with 1 additions and 5 deletions
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6
drivers/gpu/drm/i915/intel_ringbuffer.c
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@ -432,11 +432,7 @@ gen8_render_ring_flush(struct intel_engine_cs *ring,
return ret;
}
ret = gen8_emit_pipe_control(ring, flags, scratch_addr);
if (ret)
return ret;
return 0;
return gen8_emit_pipe_control(ring, flags, scratch_addr);
}
static void ring_write_tail(struct intel_engine_cs *ring,