From: jsg <jsg@openbsd.org>
Date: Tue, 28 Mar 2023 00:25:50 +0000 (+0000)
Subject: drm/amdgpu: fix return value check in kfd
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=1370325be50cf1f34e93e05f56da36447691ab46;p=openbsd

drm/amdgpu: fix return value check in kfd

From Shashank Sharma
dc7d4b1a6568652f51ee45b1a1e3531f1186a552 in linux-6.1.y/6.1.20
20534dbcc7b7bfb447279cdcfb0d88ee3b779a18 in mainline linux
---

diff --git a/sys/dev/pci/drm/amd/amdkfd/kfd_doorbell.c b/sys/dev/pci/drm/amd/amdkfd/kfd_doorbell.c
index cd4e61bf049..3ac599f74fe 100644
--- a/sys/dev/pci/drm/amd/amdkfd/kfd_doorbell.c
+++ b/sys/dev/pci/drm/amd/amdkfd/kfd_doorbell.c
@@ -280,7 +280,7 @@ phys_addr_t kfd_get_process_doorbells(struct kfd_process_device *pdd)
 	if (!pdd->doorbell_index) {
 		int r = kfd_alloc_process_doorbells(pdd->dev,
 						    &pdd->doorbell_index);
-		if (r)
+		if (r < 0)
 			return 0;
 	}