drm/i915: Inline SUPPORTS_DIGITAL_OUTPUTS

After the register save/restore code is gone there's just one user
left and it just obfuscates that one. Remove it.

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Suggested-by: NVille Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: NDaniel Vetter <daniel.vetter@intel.com>
Reviewed-by: NChris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>

drivers/gpu/drm/i915/i915_drv.h

@@ -2518,7 +2518,6 @@ struct drm_i915_cmd_table {
  */
 #define HAS_128_BYTE_Y_TILING(dev) (!IS_GEN2(dev) && !(IS_I915G(dev) || \
 						      IS_I915GM(dev)))
-#define SUPPORTS_DIGITAL_OUTPUTS(dev)	(!IS_GEN2(dev) && !IS_PINEVIEW(dev))
 #define SUPPORTS_TV(dev)		(INTEL_INFO(dev)->supports_tv)
 #define I915_HAS_HOTPLUG(dev)		 (INTEL_INFO(dev)->has_hotplug)
 

drivers/gpu/drm/i915/intel_display.c

@@ -14306,7 +14306,7 @@ static void intel_setup_outputs(struct drm_device *dev)
 		}
 
 		intel_dsi_init(dev);
-	} else if (SUPPORTS_DIGITAL_OUTPUTS(dev)) {
+	} else if (!IS_GEN2(dev) && !IS_PINEVIEW(dev)) {
 		bool found = false;
 
 		if (I915_READ(GEN3_SDVOB) & SDVO_DETECTED) {