From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Tue, 14 Jul 2020 14:36:52 +0000 (+0300)
Subject: drm/i915/selftest: Fix an error code in live_noa_gpr()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=23ec9f42241a4625b954023aae3591c0baa12ea1;p=linux.git

drm/i915/selftest: Fix an error code in live_noa_gpr()

The error code needs to be set on this path.  It currently returns
success.

Fixes: ed2690a9ca89 ("drm/i915/selftest: Check that GPR are restored across noa_wait")
Reported-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20200714143652.GA337376@mwanda
---

diff --git a/drivers/gpu/drm/i915/selftests/i915_perf.c b/drivers/gpu/drm/i915/selftests/i915_perf.c
index 0aa151501fb3e..c2d001d9c0ec0 100644
--- a/drivers/gpu/drm/i915/selftests/i915_perf.c
+++ b/drivers/gpu/drm/i915/selftests/i915_perf.c
@@ -357,6 +357,7 @@ static int live_noa_gpr(void *arg)
 
 		cs = intel_ring_begin(rq, 4);
 		if (IS_ERR(cs)) {
+			err = PTR_ERR(cs);
 			i915_request_add(rq);
 			goto out_rq;
 		}