From 370831fcb128f9106e75f13b340bb241fc886242 Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Fri, 25 Oct 2019 14:59:43 +0100 Subject: [PATCH] drm/i915/selftests: Initialise err in case there are no engines! drivers/gpu/drm/i915//gt/selftest_engine_heartbeat.c:255 live_heartbeat_fast() error: uninitialized symbol 'err'. drivers/gpu/drm/i915//gt/selftest_engine_heartbeat.c:320 live_heartbeat_off() error: uninitialized symbol 'err'. Signed-off-by: Chris Wilson Reviewed-by: Mika Kuoppala Link: https://patchwork.freedesktop.org/patch/msgid/20191025135943.12524-2-chris@chris-wilson.co.uk --- drivers/gpu/drm/i915/gt/selftest_engine_heartbeat.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/selftest_engine_heartbeat.c b/drivers/gpu/drm/i915/gt/selftest_engine_heartbeat.c index 768f032e6578..155c508024df 100644 --- a/drivers/gpu/drm/i915/gt/selftest_engine_heartbeat.c +++ b/drivers/gpu/drm/i915/gt/selftest_engine_heartbeat.c @@ -240,7 +240,7 @@ static int live_heartbeat_fast(void *arg) struct intel_gt *gt = arg; struct intel_engine_cs *engine; enum intel_engine_id id; - int err; + int err = 0; /* Check that the heartbeat ticks at the desired rate. */ if (!CONFIG_DRM_I915_HEARTBEAT_INTERVAL) @@ -302,7 +302,7 @@ static int live_heartbeat_off(void *arg) struct intel_gt *gt = arg; struct intel_engine_cs *engine; enum intel_engine_id id; - int err; + int err = 0; /* Check that we can turn off heartbeat and not interrupt VIP */ if (!CONFIG_DRM_I915_HEARTBEAT_INTERVAL) -- 2.11.0