drm/i915/gvt: avoid useless use of inline

In most cases, we are better off letting the compiler decide whether to
inline static functions in .c files or not. In this case, the inline
will be ignored anyway as mmio_pm_restore_handler() is passed as a
function pointer.

Fixes: 5f60b12e ("drm/i915/gvt: Save/restore HW status to support GVT suspend/resume")
Cc: Zhenyu Wang <zhenyuw@linux.intel.com>
Cc: Hang Yuan <hang.yuan@linux.intel.com>
Cc: Colin Xu <colin.xu@intel.com>
Cc: Zhi Wang <zhi.a.wang@intel.com>
Cc: intel-gvt-dev@lists.freedesktop.org
Reviewed-by: NZhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: NJani Nikula <jani.nikula@intel.com>
Signed-off-by: NZhenyu Wang <zhenyuw@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20201130111353.25406-1-jani.nikula@intel.com

drivers/gpu/drm/i915/gvt/handlers.c

@@ -3645,8 +3645,7 @@ void intel_gvt_restore_fence(struct intel_gvt *gvt)
 	}
 }
 
-static inline int mmio_pm_restore_handler(struct intel_gvt *gvt,
-					  u32 offset, void *data)
+static int mmio_pm_restore_handler(struct intel_gvt *gvt, u32 offset, void *data)
 {
 	struct intel_vgpu *vgpu = data;
 	struct drm_i915_private *dev_priv = gvt->gt->i915;