From: Fabio Estevam <fabio.estevam@freescale.com>
Date: Tue, 27 Jan 2015 12:54:12 +0000 (-0200)
Subject: drm/bridge: dw-hdmi: Fix return error path
X-Git-Tag: v4.0-rc1~74^2~23^2~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b33ef61970873d479f4273f36d7a516cd94167e1;p=profile%2Fcommon%2Fplatform%2Fkernel%2Flinux-artik7.git

drm/bridge: dw-hdmi: Fix return error path

If devm_request_threaded_irq() fails we should jump to 'err_iahb' label that
will disable the clocks that were previously enabled.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Thierry Reding <treding@nvidia.com>
---

diff --git a/drivers/gpu/drm/bridge/dw_hdmi.c b/drivers/gpu/drm/bridge/dw_hdmi.c
index 6ea0005..cb1dbb1 100644
--- a/drivers/gpu/drm/bridge/dw_hdmi.c
+++ b/drivers/gpu/drm/bridge/dw_hdmi.c
@@ -1649,7 +1649,7 @@ int dw_hdmi_bind(struct device *dev, struct device *master,
 					dw_hdmi_irq, IRQF_SHARED,
 					dev_name(dev), hdmi);
 	if (ret)
-		return ret;
+		goto err_iahb;
 
 	/*
 	 * To prevent overflows in HDMI_IH_FC_STAT2, set the clk regenerator