From: Tom Rix trix@redhat.com
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 trix@redhat.com --- 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 720a767118c9..deb4fd13591d 100644 --- a/drivers/gpu/drm/gma500/cdv_intel_dp.c +++ b/drivers/gpu/drm/gma500/cdv_intel_dp.c @@ -2083,7 +2083,7 @@ 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"); drm_encoder_cleanup(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],