linux-kernel - [PATCH][next] drm/i915/display: remove duplicated assignment to pointer crtc

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Date:   Tue, 10 Dec 2019 14:45:35 +0000
From:   Colin King <colin.king@...onical.com>
To:     Jani Nikula <jani.nikula@...ux.intel.com>,
        Joonas Lahtinen <joonas.lahtinen@...ux.intel.com>,
        Rodrigo Vivi <rodrigo.vivi@...el.com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Ville Syrjälä 
        <ville.syrjala@...ux.intel.com>, intel-gfx@...ts.freedesktop.org,
        dri-devel@...ts.freedesktop.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH][next] drm/i915/display: remove duplicated assignment to pointer crtc_state

From: Colin Ian King <colin.king@...onical.com>

Pointer crtc_state is being assigned twice, one of these is redundant
and can be removed.

Addresses-Coverity: ("Evaluation order violation")
Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 drivers/gpu/drm/i915/display/intel_display.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 5c50b7d2db25..f3389d315b19 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -17751,7 +17751,7 @@ intel_modeset_setup_hw_state(struct drm_device *dev,
 
 	for_each_intel_crtc(&dev_priv->drm, crtc) {
 		struct intel_crtc_state *crtc_state =
-			crtc_state = to_intel_crtc_state(crtc->base.state);
+			to_intel_crtc_state(crtc->base.state);
 
 		intel_sanitize_crtc(crtc, ctx);
 		intel_dump_pipe_config(crtc_state, NULL, "[setup_hw_state]");
-- 
2.24.0