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drm/i915: Check C for null pointer rather than B 

There are two occasions where pointer B is being check for a NULL
when it should be pointer C instead. Fix these.

Detected by CoverityScan, CID#1436348,1436349 ("Logically Dead Code")

Fixes: 47624cc330 ("drm/i915: Import the kfence selftests for i915_sw_fence")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170518133942.5660-1-colin.king@canonical.com
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Colin Ian King 2017-05-18 14:39:42 +01:00 committed by Chris Wilson
parent 0ad4dc887d
commit ac0a73fb52
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/i915/selftests/i915_sw_fence.c
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@ -311,7 +311,7 @@ static int test_AB_C(void *arg)
} }
C = alloc_fence(); C = alloc_fence();
if (!B) { if (!C) {
ret = -ENOMEM; ret = -ENOMEM;
goto err_B; goto err_B;
} }
@ -388,7 +388,7 @@ static int test_C_AB(void *arg)
} }
C = alloc_fence(); C = alloc_fence();
if (!B) { if (!C) {
ret = -ENOMEM; ret = -ENOMEM;
goto err_B; goto err_B;
} }