drm/i915/selftests: fix NULL vs IS_ERR() check in mock_context_barrier()
authorDan Carpenter <dan.carpenter@oracle.com>
Thu, 21 Mar 2019 09:24:51 +0000 (12:24 +0300)
committerChris Wilson <chris@chris-wilson.co.uk>
Thu, 21 Mar 2019 13:30:16 +0000 (13:30 +0000)
commit401f147b16d90ae378ec8218679e6fdba96e13cf
treebc4bd03dfc2d729fa6835d1206d72eb875cf0166
parentab7529f2441791cdfe6c8e3202f35f3e811985a6
drm/i915/selftests: fix NULL vs IS_ERR() check in mock_context_barrier()

The mock_context() function returns NULL on error, it doesn't return
error pointers.

Fixes: 85fddf0b0027 ("drm/i915: Introduce a context barrier callback")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190321092451.GK2202@kadam
drivers/gpu/drm/i915/selftests/i915_gem_context.c