linux-kernel - [PATCH 06/20] drm/radeon/radeon_connectors: Strip out set but unused variable 'ret'

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Message-Id: <20201109211855.3340030-7-lee.jones@linaro.org>
Date:   Mon,  9 Nov 2020 21:18:41 +0000
From:   Lee Jones <lee.jones@...aro.org>
To:     lee.jones@...aro.org
Cc:     linux-kernel@...r.kernel.org,
        Alex Deucher <alexander.deucher@....com>,
        Christian König <christian.koenig@....com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>, amd-gfx@...ts.freedesktop.org,
        dri-devel@...ts.freedesktop.org
Subject: [PATCH 06/20] drm/radeon/radeon_connectors: Strip out set but unused variable 'ret'

Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/radeon/radeon_connectors.c: In function ‘radeon_setup_mst_connector’:
 drivers/gpu/drm/radeon/radeon_connectors.c:2574:7: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]

Cc: Alex Deucher <alexander.deucher@....com>
Cc: "Christian König" <christian.koenig@....com>
Cc: David Airlie <airlied@...ux.ie>
Cc: Daniel Vetter <daniel@...ll.ch>
Cc: amd-gfx@...ts.freedesktop.org
Cc: dri-devel@...ts.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 drivers/gpu/drm/radeon/radeon_connectors.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index e308344344425..607ad5620bd99 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -2571,13 +2571,11 @@ void radeon_setup_mst_connector(struct drm_device *dev)
 		return;
 
 	list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
-		int ret;
-
 		radeon_connector = to_radeon_connector(connector);
 
 		if (connector->connector_type != DRM_MODE_CONNECTOR_DisplayPort)
 			continue;
 
-		ret = radeon_dp_mst_init(radeon_connector);
+		radeon_dp_mst_init(radeon_connector);
 	}
 }
-- 
2.25.1