linux-kernel - [PATCH][next] drm/komeda: remove redundant assignment to pointer disable

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Date:   Fri,  4 Oct 2019 17:21:56 +0100
From:   Colin King <colin.king@...onical.com>
To:     James Wang <james.qian.wang@....com>,
        Liviu Dudau <liviu.dudau@....com>,
        Brian Starkey <brian.starkey@....com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        dri-devel@...ts.freedesktop.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH][next] drm/komeda: remove redundant assignment to pointer disable_done

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

The pointer disable_done is being initialized with a value that
is never read and is being re-assigned a little later on. The
assignment is redundant and hence can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 drivers/gpu/drm/arm/display/komeda/komeda_crtc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_crtc.c b/drivers/gpu/drm/arm/display/komeda/komeda_crtc.c
index 75263d8cd0bd..9beeda04818b 100644
--- a/drivers/gpu/drm/arm/display/komeda/komeda_crtc.c
+++ b/drivers/gpu/drm/arm/display/komeda/komeda_crtc.c
@@ -296,7 +296,7 @@ komeda_crtc_atomic_disable(struct drm_crtc *crtc,
 	struct komeda_crtc_state *old_st = to_kcrtc_st(old);
 	struct komeda_pipeline *master = kcrtc->master;
 	struct komeda_pipeline *slave  = kcrtc->slave;
-	struct completion *disable_done = &crtc->state->commit->flip_done;
+	struct completion *disable_done;
 	bool needs_phase2 = false;
 
 	DRM_DEBUG_ATOMIC("CRTC%d_DISABLE: active_pipes: 0x%x, affected: 0x%x\n",
-- 
2.20.1