linux-kernel - [PATCH] drm/tilcdc: add missing clk_put in tilcdc

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Message-Id: <1416406400-10564-1-git-send-email-julien.chauveau@neo-technologies.fr>
Date:	Wed, 19 Nov 2014 15:13:20 +0100
From:	Julien CHAUVEAU <julien.chauveau@...-technologies.fr>
To:	David Airlie <airlied@...ux.ie>, Rob Clark <robdclark@...il.com>,
	dri-devel@...ts.freedesktop.org (open list:DRM DRIVERS),
	linux-kernel@...r.kernel.org (open list)
Cc:	Julien CHAUVEAU <julien.chauveau@...-technologies.fr>
Subject: [PATCH] drm/tilcdc: add missing clk_put in tilcdc_unload()

We need to call clk_put on display clock, in the same way as functional clock.

Signed-off-by: Julien CHAUVEAU <julien.chauveau@...-technologies.fr>
---
 drivers/gpu/drm/tilcdc/tilcdc_drv.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
index 79a34cb..ccc1cdb 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
@@ -136,6 +136,9 @@ static int tilcdc_unload(struct drm_device *dev)
 			CPUFREQ_TRANSITION_NOTIFIER);
 #endif
 
+	if (priv->disp_clk)
+		clk_put(priv->disp_clk);
+
 	if (priv->clk)
 		clk_put(priv->clk);
 
-- 
2.1.0

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