i915_teardown_sysfs 1475 drivers/gpu/drm/i915/i915_drv.c 	i915_teardown_sysfs(dev_priv);
i915_teardown_sysfs   12 drivers/gpu/drm/i915/i915_sysfs.h void i915_teardown_sysfs(struct drm_i915_private *i915);