linux-kernel - [PATCH] drm/nouveau/kms/nv50-: fix drm-get-put.cocci warnings

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Message-ID: <alpine.DEB.2.20.1805181849470.3339@hadrien>
Date:   Fri, 18 May 2018 18:51:32 +0200 (CEST)
From:   Julia Lawall <julia.lawall@...6.fr>
To:     Ben Skeggs <bskeggs@...hat.com>
cc:     kbuild-all@...org, David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel.vetter@...ll.ch>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Ville Syrjälä <ville.syrjala@...ux.intel.com>,
        Archit Taneja <architt@...eaurora.org>,
        Alastair Bridgewater <alastair.bridgewater@...il.com>,
        dri-devel@...ts.freedesktop.org, nouveau@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] drm/nouveau/kms/nv50-: fix drm-get-put.cocci warnings

From: kbuild test robot <fengguang.wu@...el.com>

 Use drm_*_get() and drm_*_put() helpers instead of drm_*_reference() and
 drm_*_unreference() helpers.

Generated by: scripts/coccinelle/api/drm-get-put.cocci

Fixes: 30ed49b55b6e ("drm/nouveau/kms/nv50-: move code underneath dispnv50/")
Signed-off-by: kbuild test robot <fengguang.wu@...el.com>
Signed-off-by: Julia Lawall <julia.lawall@...6.fr>
---

tree:   https://github.com/skeggsb/linux linux-4.18
head:   6c46d01f25bcf74608d09645c27c35c3f3940ebe
commit: 30ed49b55b6e44e004c3095671e74fea93ee84cb [105/165]
drm/nouveau/kms/nv50-: move code underneath dispnv50/

 disp.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/gpu/drm/nouveau/dispnv50/disp.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c
@@ -3254,7 +3254,7 @@ nv50_mstm_destroy_connector(struct drm_d
 	mstc->port = NULL;
 	drm_modeset_unlock(&drm->dev->mode_config.connection_mutex);

-	drm_connector_unreference(&mstc->connector);
+	drm_connector_put(&mstc->connector);
 }

 static void