As the last user was eliminated in commit e21fecdcde40 ("drm/i915/gt:
Distinguish the virtual breadcrumbs from the irq breadcrumbs"), we can
remove the function. One less implementation detail creeping beyond its
scope.

Signed-off-by: Chris Wilson <ch...@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursu...@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursu...@intel.com>
---
 drivers/gpu/drm/i915/gt/intel_lrc.c | 12 ------------
 drivers/gpu/drm/i915/gt/intel_lrc.h |  4 ----
 2 files changed, 16 deletions(-)

diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c 
b/drivers/gpu/drm/i915/gt/intel_lrc.c
index 417f6b0c6c61..0c632f15f677 100644
--- a/drivers/gpu/drm/i915/gt/intel_lrc.c
+++ b/drivers/gpu/drm/i915/gt/intel_lrc.c
@@ -5882,18 +5882,6 @@ int intel_virtual_engine_attach_bond(struct 
intel_engine_cs *engine,
        return 0;
 }
 
-struct intel_engine_cs *
-intel_virtual_engine_get_sibling(struct intel_engine_cs *engine,
-                                unsigned int sibling)
-{
-       struct virtual_engine *ve = to_virtual_engine(engine);
-
-       if (sibling >= ve->num_siblings)
-               return NULL;
-
-       return ve->siblings[sibling];
-}
-
 void intel_execlists_show_requests(struct intel_engine_cs *engine,
                                   struct drm_printer *m,
                                   void (*show_request)(struct drm_printer *m,
diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.h 
b/drivers/gpu/drm/i915/gt/intel_lrc.h
index 91fd8e452d9b..c2d287f25497 100644
--- a/drivers/gpu/drm/i915/gt/intel_lrc.h
+++ b/drivers/gpu/drm/i915/gt/intel_lrc.h
@@ -121,10 +121,6 @@ int intel_virtual_engine_attach_bond(struct 
intel_engine_cs *engine,
                                     const struct intel_engine_cs *master,
                                     const struct intel_engine_cs *sibling);
 
-struct intel_engine_cs *
-intel_virtual_engine_get_sibling(struct intel_engine_cs *engine,
-                                unsigned int sibling);
-
 bool
 intel_engine_in_execlists_submission_mode(const struct intel_engine_cs 
*engine);
 
-- 
2.20.1

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