1 files changed, 0 insertions, 29 deletions

diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index 245fe4fa9c9e..ea92b827e787 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -324,35 +324,6 @@ void drm_helper_disable_unused_functions(struct drm_device *dev)
 }
 EXPORT_SYMBOL(drm_helper_disable_unused_functions);
 
-/**
- * drm_encoder_crtc_ok - can a given crtc drive a given encoder?
- * @encoder: encoder to test
- * @crtc: crtc to test
- *
- * Return false if @encoder can't be driven by @crtc, true otherwise.
- */
-static bool drm_encoder_crtc_ok(struct drm_encoder *encoder,
-                                struct drm_crtc *crtc)
-{
-        struct drm_device *dev;
-        struct drm_crtc *tmp;
-        int crtc_mask = 1;
-
-        WARN(!crtc, "checking null crtc?\n");
-
-        dev = crtc->dev;
-
-        list_for_each_entry(tmp, &dev->mode_config.crtc_list, head) {
-                if (tmp == crtc)
-                        break;
-                crtc_mask <<= 1;
-        }
-
-        if (encoder->possible_crtcs & crtc_mask)
-                return true;
-        return false;
-}
-
 /*
  * Check the CRTC we're going to map each output to vs. its current
  * CRTC.  If they don't match, we have to disable the output and the CRTC