drm/bridge: dw-hdmi: add missing cec_notifier_put

The __dw_hdmi_remove() function was missing a call to cec_notifier_put
to balance the cec_notifier_get in the probe function.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Archit Taneja <architt@codeaurora.org>
Link: https://patchwork.freedesktop.org/patch/msgid/a7688d13-2d61-ed16-f2df-28cbb5007f38@xs4all.nl

diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
index f8171cd..a24ec4a 100644 (file)
--- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
+++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
@@ -2496,6 +2496,9 @@ static void __dw_hdmi_remove(struct dw_hdmi *hdmi)
        /* Disable all interrupts */
        hdmi_writeb(hdmi, ~0, HDMI_IH_MUTE_PHY_STAT0);
 
+       if (hdmi->cec_notifier)
+               cec_notifier_put(hdmi->cec_notifier);
+
        clk_disable_unprepare(hdmi->iahb_clk);
        clk_disable_unprepare(hdmi->isfr_clk);