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Commit a3997159 authored by Gustavo A. R. Silva's avatar Gustavo A. R. Silva Committed by Chris Wilson
Browse files

drm/i915/selftests: Fix uninitialized variable 



There is a potential execution path in which variable err is
returned without being properly initialized previously.

Fix this by initializing variable err to 0.

Addresses-Coverity-ID: 1468362 ("Uninitialized scalar variable")
Fixes: f4ecfbfc ("drm/i915: Check whitelist registers across resets")
Signed-off-by: default avatarGustavo A. R. Silva <gustavo@embeddedor.com>
Reviewed-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20180424131545.GA4053@embeddedor.com
parent df9e6521

drivers/gpu/drm/i915/selftests/intel_workarounds.c

+1 −1
Original line number Diff line number Diff line
@@ -239,7 +239,7 @@ static int live_reset_whitelist(void *arg) 
	struct intel_engine_cs *engine = i915->engine[RCS];

	struct i915_gpu_error *error = &i915->gpu_error;

	struct whitelist w;

	int err;

	int err = 0;



	/* If we reset the gpu, we should not lose the RING_NONPRIV */