From c977d20f3e0828ec364e7e36d5ac47f2657a67c8 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Tue, 16 Nov 2021 14:49:16 +0300 Subject: [PATCH] drm/i915/guc: fix NULL vs IS_ERR() checking The intel_engine_create_virtual() function does not return NULL. It returns error pointers. Fixes: 156441007d97 ("drm/i915/guc: Connect UAPI to GuC multi-lrc interface") Signed-off-by: Dan Carpenter Reviewed-by: Rodrigo Vivi Signed-off-by: John Harrison Link: https://patchwork.freedesktop.org/patch/msgid/20211116114916.GB11936@kili (cherry picked from commit fc12b70d12d07598cde27cc17dbfafc2a2a33ff8) Signed-off-by: Rodrigo Vivi --- drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c index 38b47e73e35db..c48557dfa04c4 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c @@ -3080,8 +3080,8 @@ guc_create_parallel(struct intel_engine_cs **engines, ce = intel_engine_create_virtual(siblings, num_siblings, FORCE_VIRTUAL); - if (!ce) { - err = ERR_PTR(-ENOMEM); + if (IS_ERR(ce)) { + err = ERR_CAST(ce); goto unwind; } -- 2.39.5