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drm/i915/gvt: Fix check error of vgpu create failure message 

Fix check error at

  CHECK   drivers/gpu/drm/i915//gvt/kvmgt.c
drivers/gpu/drm/i915//gvt/kvmgt.c:455 intel_vgpu_create() error: we previously assumed 'vgpu' could be null (see line 454)

For failed vgpu create, just show error return in failure message.

Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
This commit is contained in:
Zhenyu Wang 2018-02-22 15:16:14 +08:00
parent 9803984581
commit 64c066a911
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/i915/gvt/kvmgt.c
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@ -452,7 +452,7 @@ static int intel_vgpu_create(struct kobject *kobj, struct mdev_device *mdev)
vgpu = intel_gvt_ops->vgpu_create(gvt, type);
if (IS_ERR_OR_NULL(vgpu)) {
ret = vgpu == NULL ? -EFAULT : PTR_ERR(vgpu);
gvt_vgpu_err("failed to create intel vgpu: %d\n", ret);
gvt_err("failed to create intel vgpu: %d\n", ret);
goto out;
}