drm/i915/gvt: fix detect_host calling logic
Like other routines, intel_gvt_hypervisor_detect_host returns 0
for success.
Signed-off-by: Xiaoguang Chen <xiaoguang.chen@intel.com>
Signed-off-by: Jike Song <jike.song@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
diff --git a/drivers/gpu/drm/i915/gvt/gvt.c b/drivers/gpu/drm/i915/gvt/gvt.c
index bf03777..385969a 100644
--- a/drivers/gpu/drm/i915/gvt/gvt.c
+++ b/drivers/gpu/drm/i915/gvt/gvt.c
@@ -65,6 +65,8 @@
*/
int intel_gvt_init_host(void)
{
+ int ret;
+
if (intel_gvt_host.initialized)
return 0;
@@ -90,7 +92,8 @@
return -EINVAL;
/* Try to detect if we're running in host instead of VM. */
- if (!intel_gvt_hypervisor_detect_host())
+ ret = intel_gvt_hypervisor_detect_host();
+ if (ret)
return -ENODEV;
gvt_dbg_core("Running with hypervisor %s in host mode\n",