From: Tom Rix <t...@redhat.com>

[ Upstream commit 4e19d51ca5b28a1d435a844c7b2a8e1b1b6fa237 ]

clang static analysis reports this problem:

cdv_intel_dp.c:2101:2: warning: Attempt to free released memory
        kfree(gma_connector);
        ^~~~~~~~~~~~~~~~~~~~

In cdv_intel_dp_init() when the call to cdv_intel_edp_panel_vdd_off()
fails, the handler calls cdv_intel_dp_destroy(connector) which does
the first free of gma_connector. So adjust the goto label and skip
the second free.

Fixes: d112a8163f83 ("gma500/cdv: Add eDP support")
Signed-off-by: Tom Rix <t...@redhat.com>
Signed-off-by: Daniel Vetter <daniel.vet...@ffwll.ch>
Link: 
https://patchwork.freedesktop.org/patch/msgid/20201003193928.18869-1-t...@redhat.com
Signed-off-by: Sasha Levin <sas...@kernel.org>
---
 drivers/gpu/drm/gma500/cdv_intel_dp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/gma500/cdv_intel_dp.c 
b/drivers/gpu/drm/gma500/cdv_intel_dp.c
index 05eba6dec5ebf..3e8b804cf7e7e 100644
--- a/drivers/gpu/drm/gma500/cdv_intel_dp.c
+++ b/drivers/gpu/drm/gma500/cdv_intel_dp.c
@@ -2124,7 +2124,7 @@ cdv_intel_dp_init(struct drm_device *dev, struct 
psb_intel_mode_device *mode_dev
                        DRM_INFO("failed to retrieve link info, disabling 
eDP\n");
                        cdv_intel_dp_encoder_destroy(encoder);
                        cdv_intel_dp_destroy(connector);
-                       goto err_priv;
+                       goto err_connector;
                } else {
                        DRM_DEBUG_KMS("DPCD: Rev=%x LN_Rate=%x LN_CNT=%x 
LN_DOWNSP=%x\n",
                                intel_dp->dpcd[0], intel_dp->dpcd[1], 
-- 
2.27.0



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