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: 47624cc3301b60 ("drm/i915: Import the kfence selftests for i915_sw_fence")
Signed-off-by: Colin Ian King <[email protected]>
Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
Signed-off-by: Chris Wilson <[email protected]>

diff --git a/drivers/gpu/drm/i915/selftests/i915_sw_fence.c b/drivers/gpu/drm/i915/selftests/i915_sw_fence.c
index 98baf10c28c6a5ab06078cab2e51b7b209a84568..c31d439fae3a174f09af813fd7a7657035013ac4 100644 (file)
--- a/drivers/gpu/drm/i915/selftests/i915_sw_fence.c
+++ b/drivers/gpu/drm/i915/selftests/i915_sw_fence.c
@@ -311,7 +311,7 @@ static int test_AB_C(void *arg)
        }
 
        C = alloc_fence();
-       if (!B) {
+       if (!C) {
                ret = -ENOMEM;
                goto err_B;
        }
@@ -388,7 +388,7 @@ static int test_C_AB(void *arg)
        }
 
        C = alloc_fence();
-       if (!B) {
+       if (!C) {
                ret = -ENOMEM;
                goto err_B;
        }