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drm/rockchip: cdn-dp: Don't try to release firmware when not loaded 

Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1491481885-13775-6-git-send-email-jeffy.chen@rock-chips.com
This commit is contained in:
Jeffy Chen 2017-04-06 20:31:18 +08:00 committed by Sean Paul
parent 37e0487788
commit 54bd16780e
1 changed files with 3 additions and 1 deletions
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4
drivers/gpu/drm/rockchip/cdn-dp-core.c
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@ -1053,6 +1053,7 @@ static int cdn_dp_bind(struct device *dev, struct device *master, void *data)
dp->connected = false;
dp->active = false;
dp->active_port = -1;
dp->fw_loaded = false;
INIT_WORK(&dp->event_work, cdn_dp_pd_event_work);
@ -1133,7 +1134,8 @@ static void cdn_dp_unbind(struct device *dev, struct device *master, void *data)
connector->funcs->destroy(connector);
pm_runtime_disable(dev);
release_firmware(dp->fw);
if (dp->fw_loaded)
release_firmware(dp->fw);
kfree(dp->edid);
dp->edid = NULL;
}