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Message-Id: <1416409006-16785-1-git-send-email-julien.chauveau@neo-technologies.fr>
Date:	Wed, 19 Nov 2014 15:56:46 +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 v2] 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.
Also remove the check for priv->clk, since clk_put() is safe against NULL pointers.

Signed-off-by: Julien CHAUVEAU <julien.chauveau@...-technologies.fr>
---
Changes since v1:
- remove the check for priv->clk, as suggested by Felipe Balbi

 drivers/gpu/drm/tilcdc/tilcdc_drv.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
index 79a34cb..b0c9687 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
@@ -136,8 +136,8 @@ static int tilcdc_unload(struct drm_device *dev)
 			CPUFREQ_TRANSITION_NOTIFIER);
 #endif
 
-	if (priv->clk)
-		clk_put(priv->clk);
+	clk_put(priv->disp_clk);
+	clk_put(priv->clk);
 
 	if (priv->mmio)
 		iounmap(priv->mmio);
-- 
2.1.0

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